Finding the Fourth Proportional to 2,746,066.08, 4,119,375.84 and 724,449.68
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Solution
The fourth proportional to 2,746,066.08, 4,119,375.84 and 724,449.68 is: 1,086,747.52
Step by Step Solution
- Step 1: Write the proportion equation
2,746,066.08 : 4,119,375.84 = 724,449.68 : x - Step 2: Convert to fraction form
2,746,066.08/4,119,375.84 = 724,449.68/x - Step 3: Cross multiply
2,746,066.08x = 4,119,375.84 × 724,449.68 - Step 4: Simplify right side
2,746,066.08x = 2,984,280,509,087.73 - Step 5: Solve for x
x = 2,984,280,509,087.73/2,746,066.08 - Step 6: Final answer
x = 1,086,747.52
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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.