Home / 754,594.20-1,131,768.27-221,990.67

Finding the Fourth Proportional to 754,594.20, 1,131,768.27 and 221,990.67

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Solution

The fourth proportional to 754,594.20, 1,131,768.27 and 221,990.67 is: 332,949.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,594.20 : 1,131,768.27 = 221,990.67 : x
  2. Step 2: Convert to fraction form
    754,594.20/1,131,768.27 = 221,990.67/x
  3. Step 3: Cross multiply
    754,594.20x = 1,131,768.27 × 221,990.67
  4. Step 4: Simplify right side
    754,594.20x = 251,241,996,542.04
  5. Step 5: Solve for x
    x = 251,241,996,542.04/754,594.20
  6. Step 6: Final answer
    x = 332,949.81

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