Finding the Fourth Proportional to 2,747,366.05, 3,791,598 and 1,524,065.68
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Solution
The fourth proportional to 2,747,366.05, 3,791,598 and 1,524,065.68 is: 2,103,339.81
Step by Step Solution
- Step 1: Write the proportion equation
2,747,366.05 : 3,791,598 = 1,524,065.68 : x - Step 2: Convert to fraction form
2,747,366.05/3,791,598 = 1,524,065.68/x - Step 3: Cross multiply
2,747,366.05x = 3,791,598 × 1,524,065.68 - Step 4: Simplify right side
2,747,366.05x = 5,778,644,384,156.64 - Step 5: Solve for x
x = 5,778,644,384,156.64/2,747,366.05 - Step 6: Final answer
x = 2,103,339.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.