Home / 683,446.20-1,025,169.30-234,017.70

Finding the Fourth Proportional to 683,446.20, 1,025,169.30 and 234,017.70

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Solution

The fourth proportional to 683,446.20, 1,025,169.30 and 234,017.70 is: 351,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,446.20 : 1,025,169.30 = 234,017.70 : x
  2. Step 2: Convert to fraction form
    683,446.20/1,025,169.30 = 234,017.70/x
  3. Step 3: Cross multiply
    683,446.20x = 1,025,169.30 × 234,017.70
  4. Step 4: Simplify right side
    683,446.20x = 239,907,761,696.61
  5. Step 5: Solve for x
    x = 239,907,761,696.61/683,446.20
  6. Step 6: Final answer
    x = 351,026.55

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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.