This morning, you borrowed $195,000 to buy a house. The mortgage rate is 6.0 percent. The loan is to be repaid in equal monthly payments over 15 years with the first payment due one month from today. Assume each month is equal to 1/12 of a year and all taxes and insurance premiums are paid separately. How much of the fourth payment applies to the principal balance?

Group of answer choices

$680.63

$677.33

$684.12