Finding the Fourth Proportional to 1,494,437.13, 2,241,489.60 and 534,854.00
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Solution
The fourth proportional to 1,494,437.13, 2,241,489.60 and 534,854.00 is: 802,221.56
Step by Step Solution
- Step 1: Write the proportion equation
1,494,437.13 : 2,241,489.60 = 534,854.00 : x - Step 2: Convert to fraction form
1,494,437.13/2,241,489.60 = 534,854.00/x - Step 3: Cross multiply
1,494,437.13x = 2,241,489.60 × 534,854.00 - Step 4: Simplify right side
1,494,437.13x = 1,198,869,684,122.12 - Step 5: Solve for x
x = 1,198,869,684,122.12/1,494,437.13 - Step 6: Final answer
x = 802,221.56
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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.