Finding the Fourth Proportional to 2,316,375.20, 3,474,562.80 and 1,756,503.20
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Solution
The fourth proportional to 2,316,375.20, 3,474,562.80 and 1,756,503.20 is: 2,634,754.80
Step by Step Solution
- Step 1: Write the proportion equation
2,316,375.20 : 3,474,562.80 = 1,756,503.20 : x - Step 2: Convert to fraction form
2,316,375.20/3,474,562.80 = 1,756,503.20/x - Step 3: Cross multiply
2,316,375.20x = 3,474,562.80 × 1,756,503.20 - Step 4: Simplify right side
2,316,375.20x = 6,103,080,676,800.96 - Step 5: Solve for x
x = 6,103,080,676,800.96/2,316,375.20 - Step 6: Final answer
x = 2,634,754.80
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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.