Finding the Fourth Proportional to 5,025,744.26, 6,935,521.83 and 2,733,899.48
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Solution
The fourth proportional to 5,025,744.26, 6,935,521.83 and 2,733,899.48 is: 3,772,778.43
Step by Step Solution
- Step 1: Write the proportion equation
5,025,744.26 : 6,935,521.83 = 2,733,899.48 : x - Step 2: Convert to fraction form
5,025,744.26/6,935,521.83 = 2,733,899.48/x - Step 3: Cross multiply
5,025,744.26x = 6,935,521.83 × 2,733,899.48 - Step 4: Simplify right side
5,025,744.26x = 18,961,019,524,565.65 - Step 5: Solve for x
x = 18,961,019,524,565.65/5,025,744.26 - Step 6: Final answer
x = 3,772,778.43
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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.