Finding the Fourth Proportional to 2,632,754.08, 3,949,284.18 and 739,643.14
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Solution
The fourth proportional to 2,632,754.08, 3,949,284.18 and 739,643.14 is: 1,109,507.71
Step by Step Solution
- Step 1: Write the proportion equation
2,632,754.08 : 3,949,284.18 = 739,643.14 : x - Step 2: Convert to fraction form
2,632,754.08/3,949,284.18 = 739,643.14/x - Step 3: Cross multiply
2,632,754.08x = 3,949,284.18 × 739,643.14 - Step 4: Simplify right side
2,632,754.08x = 2,921,060,951,647.53 - Step 5: Solve for x
x = 2,921,060,951,647.53/2,632,754.08 - Step 6: Final answer
x = 1,109,507.71
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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.