Finding the Fourth Proportional to 3,251,676, 4,876,480.20 and 3,039,394.32
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Solution
The fourth proportional to 3,251,676, 4,876,480.20 and 3,039,394.32 is: 4,558,125.17
Step by Step Solution
- Step 1: Write the proportion equation
3,251,676 : 4,876,480.20 = 3,039,394.32 : x - Step 2: Convert to fraction form
3,251,676/4,876,480.20 = 3,039,394.32/x - Step 3: Cross multiply
3,251,676x = 4,876,480.20 × 3,039,394.32 - Step 4: Simplify right side
3,251,676x = 14,821,546,221,472.46 - Step 5: Solve for x
x = 14,821,546,221,472.46/3,251,676 - Step 6: Final answer
x = 4,558,125.17
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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.