In Hefei, Anhui, if the social security base is 4,700 yuan, the monthly payment amount is calculated based on different insurance types and their respective contribution rates. In general, the total monthly payment by individuals is approximately 540.5 yuan, and the total monthly payment by the unit is approximately 1,084.9 yuan. Here's a breakdown:

1. Endowment Insurance: The contribution rate for the unit is 16%, so the unit's payment is ​
   ×16%=
   yuan; the contribution rate for individuals is 8%, and the individual's payment is ​
   ×8%=
   yuan.

2. Medical Insurance: The contribution rate for the unit is 7%, so the unit's payment is ​
   ×7%=
   yuan; the contribution rate for individuals is 2%, and the individual's payment is ​
   ×2%=
   yuan.

3. Unemployment Insurance: The contribution rate for both the unit and individuals is 0.5%. So the unit's payment is ​
   ×0.5%=23.5
   yuan, and the individual's payment is also ​
   ×0.5%=23.5
   yuan.

4. Work - related Injury Insurance: The contribution rate for the unit varies according to industry risk levels, generally ranging from 0.2% - 1.5%. Assuming a rate of 0.3% here, the unit's payment is ​
   ×0.3%=14.1
   yuan, and individuals do not pay for work - related injury insurance.

5. Maternity Insurance: The contribution rate for the unit is 0.8%, so the unit's payment is ​
   ×0.8%=37.6
   yuan, and individuals do not pay for maternity insurance.

To sum up, when the social security base in Hefei is 4,700 yuan, the total monthly payment by individuals for endowment, medical, and unemployment insurance is ​