Finding the Fourth Proportional to 4,539,275.71, 6,264,011.99 and 2,474,245.85
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Solution
The fourth proportional to 4,539,275.71, 6,264,011.99 and 2,474,245.85 is: 3,414,356.53
Step by Step Solution
- Step 1: Write the proportion equation
4,539,275.71 : 6,264,011.99 = 2,474,245.85 : x - Step 2: Convert to fraction form
4,539,275.71/6,264,011.99 = 2,474,245.85/x - Step 3: Cross multiply
4,539,275.71x = 6,264,011.99 × 2,474,245.85 - Step 4: Simplify right side
4,539,275.71x = 15,498,705,645,473.30 - Step 5: Solve for x
x = 15,498,705,645,473.30/4,539,275.71 - Step 6: Final answer
x = 3,414,356.53
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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.