Finding the Fourth Proportional to 2,331,073.96, 3,497,085.63 and 983,241.65
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Solution
The fourth proportional to 2,331,073.96, 3,497,085.63 and 983,241.65 is: 1,475,062.70
Step by Step Solution
- Step 1: Write the proportion equation
2,331,073.96 : 3,497,085.63 = 983,241.65 : x - Step 2: Convert to fraction form
2,331,073.96/3,497,085.63 = 983,241.65/x - Step 3: Cross multiply
2,331,073.96x = 3,497,085.63 × 983,241.65 - Step 4: Simplify right side
2,331,073.96x = 3,438,480,253,775.20 - Step 5: Solve for x
x = 3,438,480,253,775.20/2,331,073.96 - Step 6: Final answer
x = 1,475,062.70
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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.