Finding the Fourth Proportional to 4,366,151.10, 6,552,337.05 and 1,843,616.70
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Solution
The fourth proportional to 4,366,151.10, 6,552,337.05 and 1,843,616.70 is: 2,766,738.42
Step by Step Solution
- Step 1: Write the proportion equation
4,366,151.10 : 6,552,337.05 = 1,843,616.70 : x - Step 2: Convert to fraction form
4,366,151.10/6,552,337.05 = 1,843,616.70/x - Step 3: Cross multiply
4,366,151.10x = 6,552,337.05 × 1,843,616.70 - Step 4: Simplify right side
4,366,151.10x = 12,079,998,009,408.73 - Step 5: Solve for x
x = 12,079,998,009,408.73/4,366,151.10 - Step 6: Final answer
x = 2,766,738.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.