Finding the Fourth Proportional to 3,497,543.24, 5,246,502.57 and 1,101,575.39
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Solution
The fourth proportional to 3,497,543.24, 5,246,502.57 and 1,101,575.39 is: 1,652,422.20
Step by Step Solution
- Step 1: Write the proportion equation
3,497,543.24 : 5,246,502.57 = 1,101,575.39 : x - Step 2: Convert to fraction form
3,497,543.24/5,246,502.57 = 1,101,575.39/x - Step 3: Cross multiply
3,497,543.24x = 5,246,502.57 × 1,101,575.39 - Step 4: Simplify right side
3,497,543.24x = 5,779,418,088,451.24 - Step 5: Solve for x
x = 5,779,418,088,451.24/3,497,543.24 - Step 6: Final answer
x = 1,652,422.20
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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.