Finding the Fourth Proportional to 1,737,836.66, 2,607,162.99 and 539,697.14
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Solution
The fourth proportional to 1,737,836.66, 2,607,162.99 and 539,697.14 is: 809,672.42
Step by Step Solution
- Step 1: Write the proportion equation
1,737,836.66 : 2,607,162.99 = 539,697.14 : x - Step 2: Convert to fraction form
1,737,836.66/2,607,162.99 = 539,697.14/x - Step 3: Cross multiply
1,737,836.66x = 2,607,162.99 × 539,697.14 - Step 4: Simplify right side
1,737,836.66x = 1,407,078,409,216.85 - Step 5: Solve for x
x = 1,407,078,409,216.85/1,737,836.66 - Step 6: Final answer
x = 809,672.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.