Finding the Fourth Proportional to 2,541,992.10, 3,813,512.94 and 744,934.20
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Solution
The fourth proportional to 2,541,992.10, 3,813,512.94 and 744,934.20 is: 1,117,555.09
Step by Step Solution
- Step 1: Write the proportion equation
2,541,992.10 : 3,813,512.94 = 744,934.20 : x - Step 2: Convert to fraction form
2,541,992.10/3,813,512.94 = 744,934.20/x - Step 3: Cross multiply
2,541,992.10x = 3,813,512.94 × 744,934.20 - Step 4: Simplify right side
2,541,992.10x = 2,840,816,211,148.55 - Step 5: Solve for x
x = 2,840,816,211,148.55/2,541,992.10 - Step 6: Final answer
x = 1,117,555.09
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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.