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Finding the Fourth Proportional to 1,250.30, 1,874.18 and 601.94

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Solution

The fourth proportional to 1,250.30, 1,874.18 and 601.94 is: 902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250.30 : 1,874.18 = 601.94 : x
  2. Step 2: Convert to fraction form
    1,250.30/1,874.18 = 601.94/x
  3. Step 3: Cross multiply
    1,250.30x = 1,874.18 × 601.94
  4. Step 4: Simplify right side
    1,250.30x = 1,128,143.91
  5. Step 5: Solve for x
    x = 1,128,143.91/1,250.30
  6. Step 6: Final answer
    x = 902.30

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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.