Home / 1,930,077.39-2,895,136.88-582,251.68

Finding the Fourth Proportional to 1,930,077.39, 2,895,136.88 and 582,251.68

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Solution

The fourth proportional to 1,930,077.39, 2,895,136.88 and 582,251.68 is: 873,383.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,077.39 : 2,895,136.88 = 582,251.68 : x
  2. Step 2: Convert to fraction form
    1,930,077.39/2,895,136.88 = 582,251.68/x
  3. Step 3: Cross multiply
    1,930,077.39x = 2,895,136.88 × 582,251.68
  4. Step 4: Simplify right side
    1,930,077.39x = 1,685,698,294,823.02
  5. Step 5: Solve for x
    x = 1,685,698,294,823.02/1,930,077.39
  6. Step 6: Final answer
    x = 873,383.78

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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.