Home / 1,932,219.15-2,898,421.94-635,342.82

Finding the Fourth Proportional to 1,932,219.15, 2,898,421.94 and 635,342.82

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Solution

The fourth proportional to 1,932,219.15, 2,898,421.94 and 635,342.82 is: 953,044.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,219.15 : 2,898,421.94 = 635,342.82 : x
  2. Step 2: Convert to fraction form
    1,932,219.15/2,898,421.94 = 635,342.82/x
  3. Step 3: Cross multiply
    1,932,219.15x = 2,898,421.94 × 635,342.82
  4. Step 4: Simplify right side
    1,932,219.15x = 1,841,491,568,909.47
  5. Step 5: Solve for x
    x = 1,841,491,568,909.47/1,932,219.15
  6. Step 6: Final answer
    x = 953,044.88

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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.