Finding the Fourth Proportional to 4,655,956.17, 6,425,124.33 and 2,914,585.98
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Solution
The fourth proportional to 4,655,956.17, 6,425,124.33 and 2,914,585.98 is: 4,022,069.07
Step by Step Solution
- Step 1: Write the proportion equation
4,655,956.17 : 6,425,124.33 = 2,914,585.98 : x - Step 2: Convert to fraction form
4,655,956.17/6,425,124.33 = 2,914,585.98/x - Step 3: Cross multiply
4,655,956.17x = 6,425,124.33 × 2,914,585.98 - Step 4: Simplify right side
4,655,956.17x = 18,726,577,291,974.89 - Step 5: Solve for x
x = 18,726,577,291,974.89/4,655,956.17 - Step 6: Final answer
x = 4,022,069.07
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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.