Home / 5,040,205.20-6,952,390.92-3,226,219.92

Finding the Fourth Proportional to 5,040,205.20, 6,952,390.92 and 3,226,219.92

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Solution

The fourth proportional to 5,040,205.20, 6,952,390.92 and 3,226,219.92 is: 4,450,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,205.20 : 6,952,390.92 = 3,226,219.92 : x
  2. Step 2: Convert to fraction form
    5,040,205.20/6,952,390.92 = 3,226,219.92/x
  3. Step 3: Cross multiply
    5,040,205.20x = 6,952,390.92 × 3,226,219.92
  4. Step 4: Simplify right side
    5,040,205.20x = 22,429,942,077,731.12
  5. Step 5: Solve for x
    x = 22,429,942,077,731.12/5,040,205.20
  6. Step 6: Final answer
    x = 4,450,204.15

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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.