Home / 1,930,328.45-2,895,514.97-582,502.73

Finding the Fourth Proportional to 1,930,328.45, 2,895,514.97 and 582,502.73

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Solution

The fourth proportional to 1,930,328.45, 2,895,514.97 and 582,502.73 is: 873,760.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,328.45 : 2,895,514.97 = 582,502.73 : x
  2. Step 2: Convert to fraction form
    1,930,328.45/2,895,514.97 = 582,502.73/x
  3. Step 3: Cross multiply
    1,930,328.45x = 2,895,514.97 × 582,502.73
  4. Step 4: Simplify right side
    1,930,328.45x = 1,686,645,383,475.91
  5. Step 5: Solve for x
    x = 1,686,645,383,475.91/1,930,328.45
  6. Step 6: Final answer
    x = 873,760.83

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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.