Home / 756,266.20-1,134,399.30-223,869.40

Finding the Fourth Proportional to 756,266.20, 1,134,399.30 and 223,869.40

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Solution

The fourth proportional to 756,266.20, 1,134,399.30 and 223,869.40 is: 335,804.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,266.20 : 1,134,399.30 = 223,869.40 : x
  2. Step 2: Convert to fraction form
    756,266.20/1,134,399.30 = 223,869.40/x
  3. Step 3: Cross multiply
    756,266.20x = 1,134,399.30 × 223,869.40
  4. Step 4: Simplify right side
    756,266.20x = 253,957,290,651.42
  5. Step 5: Solve for x
    x = 253,957,290,651.42/756,266.20
  6. Step 6: Final answer
    x = 335,804.10

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