Finding the Fourth Proportional to 1,744,395.12, 2,617,607.88 and 733,443.84
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Solution
The fourth proportional to 1,744,395.12, 2,617,607.88 and 733,443.84 is: 1,100,592.61
Step by Step Solution
- Step 1: Write the proportion equation
1,744,395.12 : 2,617,607.88 = 733,443.84 : x - Step 2: Convert to fraction form
1,744,395.12/2,617,607.88 = 733,443.84/x - Step 3: Cross multiply
1,744,395.12x = 2,617,607.88 × 733,443.84 - Step 4: Simplify right side
1,744,395.12x = 1,919,868,375,121.46 - Step 5: Solve for x
x = 1,919,868,375,121.46/1,744,395.12 - Step 6: Final answer
x = 1,100,592.61
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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.