Home / 802,720.82-1,204,281.90-566,524.82

Finding the Fourth Proportional to 802,720.82, 1,204,281.90 and 566,524.82

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Solution

The fourth proportional to 802,720.82, 1,204,281.90 and 566,524.82 is: 849,928.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,720.82 : 1,204,281.90 = 566,524.82 : x
  2. Step 2: Convert to fraction form
    802,720.82/1,204,281.90 = 566,524.82/x
  3. Step 3: Cross multiply
    802,720.82x = 1,204,281.90 × 566,524.82
  4. Step 4: Simplify right side
    802,720.82x = 682,255,580,605.35
  5. Step 5: Solve for x
    x = 682,255,580,605.35/802,720.82
  6. Step 6: Final answer
    x = 849,928.85

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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.