Company A's Televisions produces television sets in three categories: portable, midsize, and flat-screen. On January 1, 2017, Company A adopted dollar-value LIFO and decided to use a single inventory pool. The companys January 1 inventory consists of:

Category		Quantity		Cost per Unit		Total Cost
Portable		5,800		$120		$ 696,000
Midsize		8,100		300		2,430,000
Flat-screen		3,200		480		1,536,000
		17,100				$4,662,000

During 2017, the company had the following purchases and sales.

Category		Quantity Purchased		Cost per Unit		Quantity Sold		Selling Price per Unit
Portable		14,800		$132		13,400		$180
Midsize		19,100		360		24,300		486
Flat-screen		10,400		600		5,800		720
		44,300				43,500

a) Calculate price index. (Round price index to 4 decimal places, e.g. 1.4562.)