Home / 1,027,469.85-1,541,211.34-269,304.74

Finding the Fourth Proportional to 1,027,469.85, 1,541,211.34 and 269,304.74

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Solution

The fourth proportional to 1,027,469.85, 1,541,211.34 and 269,304.74 is: 403,958.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,469.85 : 1,541,211.34 = 269,304.74 : x
  2. Step 2: Convert to fraction form
    1,027,469.85/1,541,211.34 = 269,304.74/x
  3. Step 3: Cross multiply
    1,027,469.85x = 1,541,211.34 × 269,304.74
  4. Step 4: Simplify right side
    1,027,469.85x = 415,055,522,266.70
  5. Step 5: Solve for x
    x = 415,055,522,266.70/1,027,469.85
  6. Step 6: Final answer
    x = 403,958.84

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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.