Finding the Fourth Proportional to 1,541,693.17, 2,311,742.91 and 676,774.09
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Solution
The fourth proportional to 1,541,693.17, 2,311,742.91 and 676,774.09 is: 1,014,811.34
Step by Step Solution
- Step 1: Write the proportion equation
1,541,693.17 : 2,311,742.91 = 676,774.09 : x - Step 2: Convert to fraction form
1,541,693.17/2,311,742.91 = 676,774.09/x - Step 3: Cross multiply
1,541,693.17x = 2,311,742.91 × 676,774.09 - Step 4: Simplify right side
1,541,693.17x = 1,564,527,704,229.20 - Step 5: Solve for x
x = 1,564,527,704,229.20/1,541,693.17 - Step 6: Final answer
x = 1,014,811.34
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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.