Finding the Fourth Proportional to 1,017,442.17, 1,524,167.97 and 590,080.19
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Solution
The fourth proportional to 1,017,442.17, 1,524,167.97 and 590,080.19 is: 883,963.09
Step by Step Solution
- Step 1: Write the proportion equation
1,017,442.17 : 1,524,167.97 = 590,080.19 : x - Step 2: Convert to fraction form
1,017,442.17/1,524,167.97 = 590,080.19/x - Step 3: Cross multiply
1,017,442.17x = 1,524,167.97 × 590,080.19 - Step 4: Simplify right side
1,017,442.17x = 899,381,329,139.93 - Step 5: Solve for x
x = 899,381,329,139.93/1,017,442.17 - Step 6: Final answer
x = 883,963.09
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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.