Finding the Fourth Proportional to 1,137,497.58, 1,706,565.24 and 497,857.06
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Solution
The fourth proportional to 1,137,497.58, 1,706,565.24 and 497,857.06 is: 746,925.15
Step by Step Solution
- Step 1: Write the proportion equation
1,137,497.58 : 1,706,565.24 = 497,857.06 : x - Step 2: Convert to fraction form
1,137,497.58/1,706,565.24 = 497,857.06/x - Step 3: Cross multiply
1,137,497.58x = 1,706,565.24 × 497,857.06 - Step 4: Simplify right side
1,137,497.58x = 849,625,553,084.59 - Step 5: Solve for x
x = 849,625,553,084.59/1,137,497.58 - Step 6: Final answer
x = 746,925.15
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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.