Finding the Fourth Proportional to 2,541,394.67, 3,811,246.35 and 1,024,685.87
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Solution
The fourth proportional to 2,541,394.67, 3,811,246.35 and 1,024,685.87 is: 1,536,687.83
Step by Step Solution
- Step 1: Write the proportion equation
2,541,394.67 : 3,811,246.35 = 1,024,685.87 : x - Step 2: Convert to fraction form
2,541,394.67/3,811,246.35 = 1,024,685.87/x - Step 3: Cross multiply
2,541,394.67x = 3,811,246.35 × 1,024,685.87 - Step 4: Simplify right side
2,541,394.67x = 3,905,330,262,877.84 - Step 5: Solve for x
x = 3,905,330,262,877.84/2,541,394.67 - Step 6: Final answer
x = 1,536,687.83
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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.