Finding the Fourth Proportional to 6,132,318.68, 9,202,724.66 and 2,438,963.64
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Solution
The fourth proportional to 6,132,318.68, 9,202,724.66 and 2,438,963.64 is: 3,660,134.45
Step by Step Solution
- Step 1: Write the proportion equation
6,132,318.68 : 9,202,724.66 = 2,438,963.64 : x - Step 2: Convert to fraction form
6,132,318.68/9,202,724.66 = 2,438,963.64/x - Step 3: Cross multiply
6,132,318.68x = 9,202,724.66 × 2,438,963.64 - Step 4: Simplify right side
6,132,318.68x = 22,445,110,822,476.54 - Step 5: Solve for x
x = 22,445,110,822,476.54/6,132,318.68 - Step 6: Final answer
x = 3,660,134.45
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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.