Home / 866,630.20-1,196,250.28-595,595.30

Finding the Fourth Proportional to 866,630.20, 1,196,250.28 and 595,595.30

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Solution

The fourth proportional to 866,630.20, 1,196,250.28 and 595,595.30 is: 822,128.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,630.20 : 1,196,250.28 = 595,595.30 : x
  2. Step 2: Convert to fraction form
    866,630.20/1,196,250.28 = 595,595.30/x
  3. Step 3: Cross multiply
    866,630.20x = 1,196,250.28 × 595,595.30
  4. Step 4: Simplify right side
    866,630.20x = 712,481,044,391.68
  5. Step 5: Solve for x
    x = 712,481,044,391.68/866,630.20
  6. Step 6: Final answer
    x = 822,128.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.