Finding the Fourth Proportional to 3,463,480.20, 5,195,788.92 and 1,067,325.24
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Solution
The fourth proportional to 3,463,480.20, 5,195,788.92 and 1,067,325.24 is: 1,601,163.09
Step by Step Solution
- Step 1: Write the proportion equation
3,463,480.20 : 5,195,788.92 = 1,067,325.24 : x - Step 2: Convert to fraction form
3,463,480.20/5,195,788.92 = 1,067,325.24/x - Step 3: Cross multiply
3,463,480.20x = 5,195,788.92 × 1,067,325.24 - Step 4: Simplify right side
3,463,480.20x = 5,545,596,656,028.34 - Step 5: Solve for x
x = 5,545,596,656,028.34/3,463,480.20 - Step 6: Final answer
x = 1,601,163.09
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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.