The Tower Hotel has two operating departments: Rooms and F&B. 69% of the hotels total revenue is earned from room sales and the remaining revenue is earned from F&B sales. Rooms departments contribution margin ratio is 65% and F&B departments contribution margin ratio is 54%. If the fixed cost of the hotel is $411,206, and the management is targeting a before-tax profit of $146,476, what is the required sales revenue? (Rounded to whole numbers)