Willy World began using dollar-value LIFO for costing its inventory two years ago. The ending inventory for the past two years in end-of-year dollars was $300,000 and $450,000 and the year-end price indices were 1.0 and 1.2, respectively. Assuming the current inventory at end of year prices equals $645,000 and the index for the current year is 1.25, what is the ending inventory using dollar-value LIFO?