Finding the Fourth Proportional to 2,231,991.17, 3,348,417.68 and 952,579.97
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Solution
The fourth proportional to 2,231,991.17, 3,348,417.68 and 952,579.97 is: 1,429,053.87
Step by Step Solution
- Step 1: Write the proportion equation
2,231,991.17 : 3,348,417.68 = 952,579.97 : x - Step 2: Convert to fraction form
2,231,991.17/3,348,417.68 = 952,579.97/x - Step 3: Cross multiply
2,231,991.17x = 3,348,417.68 × 952,579.97 - Step 4: Simplify right side
2,231,991.17x = 3,189,635,608,398.97 - Step 5: Solve for x
x = 3,189,635,608,398.97/2,231,991.17 - Step 6: Final answer
x = 1,429,053.87
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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.