Home / 4,028,601.52-5,559,469.92-2,193,073.12

Finding the Fourth Proportional to 4,028,601.52, 5,559,469.92 and 2,193,073.12

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Solution

The fourth proportional to 4,028,601.52, 5,559,469.92 and 2,193,073.12 is: 3,026,440.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,601.52 : 5,559,469.92 = 2,193,073.12 : x
  2. Step 2: Convert to fraction form
    4,028,601.52/5,559,469.92 = 2,193,073.12/x
  3. Step 3: Cross multiply
    4,028,601.52x = 5,559,469.92 × 2,193,073.12
  4. Step 4: Simplify right side
    4,028,601.52x = 12,192,324,043,000.55
  5. Step 5: Solve for x
    x = 12,192,324,043,000.55/4,028,601.52
  6. Step 6: Final answer
    x = 3,026,440.81

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1.5x scale

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.