Home / 6,700,351.11-9,248,127-3,801,438.87

Finding the Fourth Proportional to 6,700,351.11, 9,248,127 and 3,801,438.87

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Solution

The fourth proportional to 6,700,351.11, 9,248,127 and 3,801,438.87 is: 5,246,917.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,351.11 : 9,248,127 = 3,801,438.87 : x
  2. Step 2: Convert to fraction form
    6,700,351.11/9,248,127 = 3,801,438.87/x
  3. Step 3: Cross multiply
    6,700,351.11x = 9,248,127 × 3,801,438.87
  4. Step 4: Simplify right side
    6,700,351.11x = 35,156,189,452,496.49
  5. Step 5: Solve for x
    x = 35,156,189,452,496.49/6,700,351.11
  6. Step 6: Final answer
    x = 5,246,917.49

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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.