Finding the Fourth Proportional to 4,135,355.24, 6,202,215.11 and 3,930,288.35
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Solution
The fourth proportional to 4,135,355.24, 6,202,215.11 and 3,930,288.35 is: 5,894,655.33
Step by Step Solution
- Step 1: Write the proportion equation
4,135,355.24 : 6,202,215.11 = 3,930,288.35 : x - Step 2: Convert to fraction form
4,135,355.24/6,202,215.11 = 3,930,288.35/x - Step 3: Cross multiply
4,135,355.24x = 6,202,215.11 × 3,930,288.35 - Step 4: Simplify right side
4,135,355.24x = 24,376,493,769,841.61 - Step 5: Solve for x
x = 24,376,493,769,841.61/4,135,355.24 - Step 6: Final answer
x = 5,894,655.33
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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.