Home / 756,113.40-1,134,278.10-223,565.40

Finding the Fourth Proportional to 756,113.40, 1,134,278.10 and 223,565.40

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Solution

The fourth proportional to 756,113.40, 1,134,278.10 and 223,565.40 is: 335,380.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,113.40 : 1,134,278.10 = 223,565.40 : x
  2. Step 2: Convert to fraction form
    756,113.40/1,134,278.10 = 223,565.40/x
  3. Step 3: Cross multiply
    756,113.40x = 1,134,278.10 × 223,565.40
  4. Step 4: Simplify right side
    756,113.40x = 253,585,337,137.74
  5. Step 5: Solve for x
    x = 253,585,337,137.74/756,113.40
  6. Step 6: Final answer
    x = 335,380.03

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