Finding the Fourth Proportional to 4,464,716.20, 6,161,235.78 and 2,427,577
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Solution
The fourth proportional to 4,464,716.20, 6,161,235.78 and 2,427,577 is: 3,350,016.80
Step by Step Solution
- Step 1: Write the proportion equation
4,464,716.20 : 6,161,235.78 = 2,427,577 : x - Step 2: Convert to fraction form
4,464,716.20/6,161,235.78 = 2,427,577/x - Step 3: Cross multiply
4,464,716.20x = 6,161,235.78 × 2,427,577 - Step 4: Simplify right side
4,464,716.20x = 14,956,874,271,105.06 - Step 5: Solve for x
x = 14,956,874,271,105.06/4,464,716.20 - Step 6: Final answer
x = 3,350,016.80
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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.