Finding the Fourth Proportional to 1,744,928.52, 2,617,392.96 and 546,850.68
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Solution
The fourth proportional to 1,744,928.52, 2,617,392.96 and 546,850.68 is: 820,276.08
Step by Step Solution
- Step 1: Write the proportion equation
1,744,928.52 : 2,617,392.96 = 546,850.68 : x - Step 2: Convert to fraction form
1,744,928.52/2,617,392.96 = 546,850.68/x - Step 3: Cross multiply
1,744,928.52x = 2,617,392.96 × 546,850.68 - Step 4: Simplify right side
1,744,928.52x = 1,431,323,120,003.21 - Step 5: Solve for x
x = 1,431,323,120,003.21/1,744,928.52 - Step 6: Final answer
x = 820,276.08
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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.