Finding the Fourth Proportional to 2,471,350.40, 3,707,774.04 and 1,032,732.08
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Solution
The fourth proportional to 2,471,350.40, 3,707,774.04 and 1,032,732.08 is: 1,549,410.88
Step by Step Solution
- Step 1: Write the proportion equation
2,471,350.40 : 3,707,774.04 = 1,032,732.08 : x - Step 2: Convert to fraction form
2,471,350.40/3,707,774.04 = 1,032,732.08/x - Step 3: Cross multiply
2,471,350.40x = 3,707,774.04 × 1,032,732.08 - Step 4: Simplify right side
2,471,350.40x = 3,829,137,196,499.20 - Step 5: Solve for x
x = 3,829,137,196,499.20/2,471,350.40 - Step 6: Final answer
x = 1,549,410.88
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1.5x scale
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.