Home / 3,561,726.24-5,342,514.43-866,065.27

Finding the Fourth Proportional to 3,561,726.24, 5,342,514.43 and 866,065.27

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Solution

The fourth proportional to 3,561,726.24, 5,342,514.43 and 866,065.27 is: 1,299,079.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,726.24 : 5,342,514.43 = 866,065.27 : x
  2. Step 2: Convert to fraction form
    3,561,726.24/5,342,514.43 = 866,065.27/x
  3. Step 3: Cross multiply
    3,561,726.24x = 5,342,514.43 × 866,065.27
  4. Step 4: Simplify right side
    3,561,726.24x = 4,626,966,202,296.85
  5. Step 5: Solve for x
    x = 4,626,966,202,296.85/3,561,726.24
  6. Step 6: Final answer
    x = 1,299,079.69

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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.