Finding the Fourth Proportional to 2,231,943.16, 3,348,345.68 and 952,531.96
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Solution
The fourth proportional to 2,231,943.16, 3,348,345.68 and 952,531.96 is: 1,428,981.85
Step by Step Solution
- Step 1: Write the proportion equation
2,231,943.16 : 3,348,345.68 = 952,531.96 : x - Step 2: Convert to fraction form
2,231,943.16/3,348,345.68 = 952,531.96/x - Step 3: Cross multiply
2,231,943.16x = 3,348,345.68 × 952,531.96 - Step 4: Simplify right side
2,231,943.16x = 3,189,406,273,327.93 - Step 5: Solve for x
x = 3,189,406,273,327.93/2,231,943.16 - Step 6: Final answer
x = 1,428,981.85
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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.