Finding the Fourth Proportional to 5,954,545.96, 8,932,351.74 and 2,311,190.54
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Solution
The fourth proportional to 5,954,545.96, 8,932,351.74 and 2,311,190.54 is: 3,466,992.61
Step by Step Solution
- Step 1: Write the proportion equation
5,954,545.96 : 8,932,351.74 = 2,311,190.54 : x - Step 2: Convert to fraction form
5,954,545.96/8,932,351.74 = 2,311,190.54/x - Step 3: Cross multiply
5,954,545.96x = 8,932,351.74 × 2,311,190.54 - Step 4: Simplify right side
5,954,545.96x = 20,644,366,841,440.54 - Step 5: Solve for x
x = 20,644,366,841,440.54/5,954,545.96 - Step 6: Final answer
x = 3,466,992.61
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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.