Finding the Fourth Proportional to 1,663,823.36, 2,495,542.08 and 465,841.46
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Solution
The fourth proportional to 1,663,823.36, 2,495,542.08 and 465,841.46 is: 698,708.16
Step by Step Solution
- Step 1: Write the proportion equation
1,663,823.36 : 2,495,542.08 = 465,841.46 : x - Step 2: Convert to fraction form
1,663,823.36/2,495,542.08 = 465,841.46/x - Step 3: Cross multiply
1,663,823.36x = 2,495,542.08 × 465,841.46 - Step 4: Simplify right side
1,663,823.36x = 1,162,526,966,038.64 - Step 5: Solve for x
x = 1,162,526,966,038.64/1,663,823.36 - Step 6: Final answer
x = 698,708.16
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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.