Home / 8,000,778.24-11,041,073.42-4,329,694.22

Finding the Fourth Proportional to 8,000,778.24, 11,041,073.42 and 4,329,694.22

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Solution

The fourth proportional to 8,000,778.24, 11,041,073.42 and 4,329,694.22 is: 5,974,977.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,778.24 : 11,041,073.42 = 4,329,694.22 : x
  2. Step 2: Convert to fraction form
    8,000,778.24/11,041,073.42 = 4,329,694.22/x
  3. Step 3: Cross multiply
    8,000,778.24x = 11,041,073.42 × 4,329,694.22
  4. Step 4: Simplify right side
    8,000,778.24x = 47,804,471,692,315.79
  5. Step 5: Solve for x
    x = 47,804,471,692,315.79/8,000,778.24
  6. Step 6: Final answer
    x = 5,974,977.72

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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.