Home / 6,010,983.20-9,011,123.30-2,171,949.39

Finding the Fourth Proportional to 6,010,983.20, 9,011,123.30 and 2,171,949.39

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Solution

The fourth proportional to 6,010,983.20, 9,011,123.30 and 2,171,949.39 is: 3,255,990.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,010,983.20 : 9,011,123.30 = 2,171,949.39 : x
  2. Step 2: Convert to fraction form
    6,010,983.20/9,011,123.30 = 2,171,949.39/x
  3. Step 3: Cross multiply
    6,010,983.20x = 9,011,123.30 × 2,171,949.39
  4. Step 4: Simplify right side
    6,010,983.20x = 19,571,703,760,079.66
  5. Step 5: Solve for x
    x = 19,571,703,760,079.66/6,010,983.20
  6. Step 6: Final answer
    x = 3,255,990.43

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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.