Finding the Fourth Proportional to 4,516,290.71, 6,232,465.62 and 2,451,306.17
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Solution
The fourth proportional to 4,516,290.71, 6,232,465.62 and 2,451,306.17 is: 3,382,794.07
Step by Step Solution
- Step 1: Write the proportion equation
4,516,290.71 : 6,232,465.62 = 2,451,306.17 : x - Step 2: Convert to fraction form
4,516,290.71/6,232,465.62 = 2,451,306.17/x - Step 3: Cross multiply
4,516,290.71x = 6,232,465.62 × 2,451,306.17 - Step 4: Simplify right side
4,516,290.71x = 15,277,681,444,200.04 - Step 5: Solve for x
x = 15,277,681,444,200.04/4,516,290.71 - Step 6: Final answer
x = 3,382,794.07
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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.