Finding the Fourth Proportional to 4,823,824.96, 6,656,545.44 and 2,677,480
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Solution
The fourth proportional to 4,823,824.96, 6,656,545.44 and 2,677,480 is: 3,694,737.56
Step by Step Solution
- Step 1: Write the proportion equation
4,823,824.96 : 6,656,545.44 = 2,677,480 : x - Step 2: Convert to fraction form
4,823,824.96/6,656,545.44 = 2,677,480/x - Step 3: Cross multiply
4,823,824.96x = 6,656,545.44 × 2,677,480 - Step 4: Simplify right side
4,823,824.96x = 17,822,767,284,691.20 - Step 5: Solve for x
x = 17,822,767,284,691.20/4,823,824.96 - Step 6: Final answer
x = 3,694,737.56
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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.