Home / 1,036,175.20-1,429,824.09-577,242.97

Finding the Fourth Proportional to 1,036,175.20, 1,429,824.09 and 577,242.97

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Solution

The fourth proportional to 1,036,175.20, 1,429,824.09 and 577,242.97 is: 796,540.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,175.20 : 1,429,824.09 = 577,242.97 : x
  2. Step 2: Convert to fraction form
    1,036,175.20/1,429,824.09 = 577,242.97/x
  3. Step 3: Cross multiply
    1,036,175.20x = 1,429,824.09 × 577,242.97
  4. Step 4: Simplify right side
    1,036,175.20x = 825,355,904,289.15
  5. Step 5: Solve for x
    x = 825,355,904,289.15/1,036,175.20
  6. Step 6: Final answer
    x = 796,540.88

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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.