Finding the Fourth Proportional to 1,744,842.43, 2,617,264.23 and 546,857.68
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Solution
The fourth proportional to 1,744,842.43, 2,617,264.23 and 546,857.68 is: 820,286.70
Step by Step Solution
- Step 1: Write the proportion equation
1,744,842.43 : 2,617,264.23 = 546,857.68 : x - Step 2: Convert to fraction form
1,744,842.43/2,617,264.23 = 546,857.68/x - Step 3: Cross multiply
1,744,842.43x = 2,617,264.23 × 546,857.68 - Step 4: Simplify right side
1,744,842.43x = 1,431,271,044,764.79 - Step 5: Solve for x
x = 1,431,271,044,764.79/1,744,842.43 - Step 6: Final answer
x = 820,286.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.