Finding the Fourth Proportional to 3,423,203.44, 5,132,884.24 and 2,344,934.68
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Solution
The fourth proportional to 3,423,203.44, 5,132,884.24 and 2,344,934.68 is: 3,516,086.17
Step by Step Solution
- Step 1: Write the proportion equation
3,423,203.44 : 5,132,884.24 = 2,344,934.68 : x - Step 2: Convert to fraction form
3,423,203.44/5,132,884.24 = 2,344,934.68/x - Step 3: Cross multiply
3,423,203.44x = 5,132,884.24 × 2,344,934.68 - Step 4: Simplify right side
3,423,203.44x = 12,036,278,252,900.40 - Step 5: Solve for x
x = 12,036,278,252,900.40/3,423,203.44 - Step 6: Final answer
x = 3,516,086.17
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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.