Home / 4,314,306.78-6,471,469.38-1,753,714.53

Finding the Fourth Proportional to 4,314,306.78, 6,471,469.38 and 1,753,714.53

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Solution

The fourth proportional to 4,314,306.78, 6,471,469.38 and 1,753,714.53 is: 2,630,575.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,306.78 : 6,471,469.38 = 1,753,714.53 : x
  2. Step 2: Convert to fraction form
    4,314,306.78/6,471,469.38 = 1,753,714.53/x
  3. Step 3: Cross multiply
    4,314,306.78x = 6,471,469.38 × 1,753,714.53
  4. Step 4: Simplify right side
    4,314,306.78x = 11,349,109,888,732.52
  5. Step 5: Solve for x
    x = 11,349,109,888,732.52/4,314,306.78
  6. Step 6: Final answer
    x = 2,630,575.54

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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.