Home / 4,839,987.54-7,259,983.47-1,996,974.90

Finding the Fourth Proportional to 4,839,987.54, 7,259,983.47 and 1,996,974.90

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Solution

The fourth proportional to 4,839,987.54, 7,259,983.47 and 1,996,974.90 is: 2,995,463.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,987.54 : 7,259,983.47 = 1,996,974.90 : x
  2. Step 2: Convert to fraction form
    4,839,987.54/7,259,983.47 = 1,996,974.90/x
  3. Step 3: Cross multiply
    4,839,987.54x = 7,259,983.47 × 1,996,974.90
  4. Step 4: Simplify right side
    4,839,987.54x = 14,498,004,764,004.90
  5. Step 5: Solve for x
    x = 14,498,004,764,004.90/4,839,987.54
  6. Step 6: Final answer
    x = 2,995,463.24

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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.