Home / 4,243,780.55-5,856,558.61-2,383,523.87

Finding the Fourth Proportional to 4,243,780.55, 5,856,558.61 and 2,383,523.87

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Solution

The fourth proportional to 4,243,780.55, 5,856,558.61 and 2,383,523.87 is: 3,289,342.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243,780.55 : 5,856,558.61 = 2,383,523.87 : x
  2. Step 2: Convert to fraction form
    4,243,780.55/5,856,558.61 = 2,383,523.87/x
  3. Step 3: Cross multiply
    4,243,780.55x = 5,856,558.61 × 2,383,523.87
  4. Step 4: Simplify right side
    4,243,780.55x = 13,959,247,255,119.30
  5. Step 5: Solve for x
    x = 13,959,247,255,119.30/4,243,780.55
  6. Step 6: Final answer
    x = 3,289,342.39

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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.