Finding the Fourth Proportional to 1,495,648.12, 2,244,037.52 and 585,481.00
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Solution
The fourth proportional to 1,495,648.12, 2,244,037.52 and 585,481.00 is: 878,442.80
Step by Step Solution
- Step 1: Write the proportion equation
1,495,648.12 : 2,244,037.52 = 585,481.00 : x - Step 2: Convert to fraction form
1,495,648.12/2,244,037.52 = 585,481.00/x - Step 3: Cross multiply
1,495,648.12x = 2,244,037.52 × 585,481.00 - Step 4: Simplify right side
1,495,648.12x = 1,313,841,331,033.27 - Step 5: Solve for x
x = 1,313,841,331,033.27/1,495,648.12 - Step 6: Final answer
x = 878,442.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.