Finding the Fourth Proportional to 591,227.11, 887,504.06 and 236,488.42
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Solution
The fourth proportional to 591,227.11, 887,504.06 and 236,488.42 is: 354,997.99
Step by Step Solution
- Step 1: Write the proportion equation
591,227.11 : 887,504.06 = 236,488.42 : x - Step 2: Convert to fraction form
591,227.11/887,504.06 = 236,488.42/x - Step 3: Cross multiply
591,227.11x = 887,504.06 × 236,488.42 - Step 4: Simplify right side
591,227.11x = 209,884,432,892.99 - Step 5: Solve for x
x = 209,884,432,892.99/591,227.11 - Step 6: Final answer
x = 354,997.99
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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.