RJ Corporation has provided the following information about one of its inventory items: Date Transaction Number of Units Cost per Unit 1/1 Beginning Inventory 490 $3,290 6/6 Purchase 755 $3,690 9/10 Purchase 1,290 $4,090 11/15 Purchase 755 $4,290 During the year, RJ sold 2,910 units. What was ending inventory using the average cost flow assumption under a periodic inventory system? (Do not round intermediate calculations.) $1,250,200. $1,630,200. $1,740,400. $1,491,483.