Finding the Fourth Proportional to 4,517,023.52, 6,233,503.04 and 2,479,964.16
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Solution
The fourth proportional to 4,517,023.52, 6,233,503.04 and 2,479,964.16 is: 3,422,356.35
Step by Step Solution
- Step 1: Write the proportion equation
4,517,023.52 : 6,233,503.04 = 2,479,964.16 : x - Step 2: Convert to fraction form
4,517,023.52/6,233,503.04 = 2,479,964.16/x - Step 3: Cross multiply
4,517,023.52x = 6,233,503.04 × 2,479,964.16 - Step 4: Simplify right side
4,517,023.52x = 15,458,864,130,451.05 - Step 5: Solve for x
x = 15,458,864,130,451.05/4,517,023.52 - Step 6: Final answer
x = 3,422,356.35
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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.