Finding the Fourth Proportional to 2,354,134.36, 3,522,023.82 and 2,063,639.98
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Solution
The fourth proportional to 2,354,134.36, 3,522,023.82 and 2,063,639.98 is: 3,087,414.76
Step by Step Solution
- Step 1: Write the proportion equation
2,354,134.36 : 3,522,023.82 = 2,063,639.98 : x - Step 2: Convert to fraction form
2,354,134.36/3,522,023.82 = 2,063,639.98/x - Step 3: Cross multiply
2,354,134.36x = 3,522,023.82 × 2,063,639.98 - Step 4: Simplify right side
2,354,134.36x = 7,268,189,165,464.32 - Step 5: Solve for x
x = 7,268,189,165,464.32/2,354,134.36 - Step 6: Final answer
x = 3,087,414.76
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.