Finding the Fourth Proportional to 1,034,808.73, 1,553,214.16 and 746,917.18
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Solution
The fourth proportional to 1,034,808.73, 1,553,214.16 and 746,917.18 is: 1,121,098.33
Step by Step Solution
- Step 1: Write the proportion equation
1,034,808.73 : 1,553,214.16 = 746,917.18 : x - Step 2: Convert to fraction form
1,034,808.73/1,553,214.16 = 746,917.18/x - Step 3: Cross multiply
1,034,808.73x = 1,553,214.16 × 746,917.18 - Step 4: Simplify right side
1,034,808.73x = 1,160,122,340,323.27 - Step 5: Solve for x
x = 1,160,122,340,323.27/1,034,808.73 - Step 6: Final answer
x = 1,121,098.33
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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.