Home / 2,220,000.24-3,329,997.84-622,799.76

Finding the Fourth Proportional to 2,220,000.24, 3,329,997.84 and 622,799.76

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Solution

The fourth proportional to 2,220,000.24, 3,329,997.84 and 622,799.76 is: 934,198.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,000.24 : 3,329,997.84 = 622,799.76 : x
  2. Step 2: Convert to fraction form
    2,220,000.24/3,329,997.84 = 622,799.76/x
  3. Step 3: Cross multiply
    2,220,000.24x = 3,329,997.84 × 622,799.76
  4. Step 4: Simplify right side
    2,220,000.24x = 2,073,921,855,552.52
  5. Step 5: Solve for x
    x = 2,073,921,855,552.52/2,220,000.24
  6. Step 6: Final answer
    x = 934,198.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.