Finding the Fourth Proportional to 4,252,216.91, 5,868,732.49 and 2,534,333.87
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Solution
The fourth proportional to 4,252,216.91, 5,868,732.49 and 2,534,333.87 is: 3,497,781.95
Step by Step Solution
- Step 1: Write the proportion equation
4,252,216.91 : 5,868,732.49 = 2,534,333.87 : x - Step 2: Convert to fraction form
4,252,216.91/5,868,732.49 = 2,534,333.87/x - Step 3: Cross multiply
4,252,216.91x = 5,868,732.49 × 2,534,333.87 - Step 4: Simplify right side
4,252,216.91x = 14,873,327,531,712.43 - Step 5: Solve for x
x = 14,873,327,531,712.43/4,252,216.91 - Step 6: Final answer
x = 3,497,781.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.