Finding the Fourth Proportional to 4,307,424.75, 5,944,285.17 and 2,373,754.68
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Solution
The fourth proportional to 4,307,424.75, 5,944,285.17 and 2,373,754.68 is: 3,275,802.96
Step by Step Solution
- Step 1: Write the proportion equation
4,307,424.75 : 5,944,285.17 = 2,373,754.68 : x - Step 2: Convert to fraction form
4,307,424.75/5,944,285.17 = 2,373,754.68/x - Step 3: Cross multiply
4,307,424.75x = 5,944,285.17 × 2,373,754.68 - Step 4: Simplify right side
4,307,424.75x = 14,110,274,741,542.10 - Step 5: Solve for x
x = 14,110,274,741,542.10/4,307,424.75 - Step 6: Final answer
x = 3,275,802.96
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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.