Home / 5,433,949.40-7,498,927.83-2,986,786.76

Finding the Fourth Proportional to 5,433,949.40, 7,498,927.83 and 2,986,786.76

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Solution

The fourth proportional to 5,433,949.40, 7,498,927.83 and 2,986,786.76 is: 4,121,808.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,949.40 : 7,498,927.83 = 2,986,786.76 : x
  2. Step 2: Convert to fraction form
    5,433,949.40/7,498,927.83 = 2,986,786.76/x
  3. Step 3: Cross multiply
    5,433,949.40x = 7,498,927.83 × 2,986,786.76
  4. Step 4: Simplify right side
    5,433,949.40x = 22,397,698,356,839.53
  5. Step 5: Solve for x
    x = 22,397,698,356,839.53/5,433,949.40
  6. Step 6: Final answer
    x = 4,121,808.41

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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.