Finding the Fourth Proportional to 1,176,150.92, 1,762,591.98 and 614,064.20
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Solution
The fourth proportional to 1,176,150.92, 1,762,591.98 and 614,064.20 is: 920,242.99
Step by Step Solution
- Step 1: Write the proportion equation
1,176,150.92 : 1,762,591.98 = 614,064.20 : x - Step 2: Convert to fraction form
1,176,150.92/1,762,591.98 = 614,064.20/x - Step 3: Cross multiply
1,176,150.92x = 1,762,591.98 × 614,064.20 - Step 4: Simplify right side
1,176,150.92x = 1,082,344,634,125.12 - Step 5: Solve for x
x = 1,082,344,634,125.12/1,176,150.92 - Step 6: Final answer
x = 920,242.99
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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.