Finding the Fourth Proportional to 4,542,951.20, 6,807,694.84 and 1,843,992.32
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Solution
The fourth proportional to 4,542,951.20, 6,807,694.84 and 1,843,992.32 is: 2,763,255.96
Step by Step Solution
- Step 1: Write the proportion equation
4,542,951.20 : 6,807,694.84 = 1,843,992.32 : x - Step 2: Convert to fraction form
4,542,951.20/6,807,694.84 = 1,843,992.32/x - Step 3: Cross multiply
4,542,951.20x = 6,807,694.84 × 1,843,992.32 - Step 4: Simplify right side
4,542,951.20x = 12,553,337,001,863.63 - Step 5: Solve for x
x = 12,553,337,001,863.63/4,542,951.20 - Step 6: Final answer
x = 2,763,255.96
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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.