Home / 1,044,977.28-1,567,909.72-571,109.04

Finding the Fourth Proportional to 1,044,977.28, 1,567,909.72 and 571,109.04

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Solution

The fourth proportional to 1,044,977.28, 1,567,909.72 and 571,109.04 is: 856,906.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,977.28 : 1,567,909.72 = 571,109.04 : x
  2. Step 2: Convert to fraction form
    1,044,977.28/1,567,909.72 = 571,109.04/x
  3. Step 3: Cross multiply
    1,044,977.28x = 1,567,909.72 × 571,109.04
  4. Step 4: Simplify right side
    1,044,977.28x = 895,447,414,995.87
  5. Step 5: Solve for x
    x = 895,447,414,995.87/1,044,977.28
  6. Step 6: Final answer
    x = 856,906.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.