Finding the Fourth Proportional to 4,524,763.44, 6,244,117.56 and 2,487,555.12
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Solution
The fourth proportional to 4,524,763.44, 6,244,117.56 and 2,487,555.12 is: 3,432,795.29
Step by Step Solution
- Step 1: Write the proportion equation
4,524,763.44 : 6,244,117.56 = 2,487,555.12 : x - Step 2: Convert to fraction form
4,524,763.44/6,244,117.56 = 2,487,555.12/x - Step 3: Cross multiply
4,524,763.44x = 6,244,117.56 × 2,487,555.12 - Step 4: Simplify right side
4,524,763.44x = 15,532,586,606,259.91 - Step 5: Solve for x
x = 15,532,586,606,259.91/4,524,763.44 - Step 6: Final answer
x = 3,432,795.29
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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.