Home / 2,167,974-3,267,198.05-1,952,096.85

Finding the Fourth Proportional to 2,167,974, 3,267,198.05 and 1,952,096.85

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Solution

The fourth proportional to 2,167,974, 3,267,198.05 and 1,952,096.85 is: 2,941,865.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,167,974 : 3,267,198.05 = 1,952,096.85 : x
  2. Step 2: Convert to fraction form
    2,167,974/3,267,198.05 = 1,952,096.85/x
  3. Step 3: Cross multiply
    2,167,974x = 3,267,198.05 × 1,952,096.85
  4. Step 4: Simplify right side
    2,167,974x = 6,377,887,011,970.66
  5. Step 5: Solve for x
    x = 6,377,887,011,970.66/2,167,974
  6. Step 6: Final answer
    x = 2,941,865.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.