The Thakor Corporation's purchases from suppliers in a quarter are equal to $75$ percent of the next quarter's forecasted sales. The payables period is $60$ days. Wages, taxes, and other expenses are $25$ percent of sales, and interest and dividends are $$75$ per quarter. No capital expenditures are planned.

Projected quarterly sales are:

$\backslash$table$[[,Q1,Q2,Q3,$Q$4],[$Sales$,$$$2,250,$$$2,550,$$$2,250,$$$1,950$