Calculate the income "earned in a province" (round to the nearest whole dollar), given the following information:

166477 Taxable income

944564 Revenue earned in Ontario

489257 Expenses incurred in Ontario

26 Number of loactions in Ontario

204389 Salaries paid in Ontario

682754 Revenue earned in Quebec

549645 Expenses incurred in Quebec

97 Number of loactions in Quebec

166321 Salaries paid in Quebec

606825 Revenue earned in USA

350471 Expenses incurred in USA

12 Number of loactions in USA

185550 Salaries paid in USA