Home / 729,219.10-1,093,828.65-329,872.90

Finding the Fourth Proportional to 729,219.10, 1,093,828.65 and 329,872.90

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Solution

The fourth proportional to 729,219.10, 1,093,828.65 and 329,872.90 is: 494,809.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,219.10 : 1,093,828.65 = 329,872.90 : x
  2. Step 2: Convert to fraction form
    729,219.10/1,093,828.65 = 329,872.90/x
  3. Step 3: Cross multiply
    729,219.10x = 1,093,828.65 × 329,872.90
  4. Step 4: Simplify right side
    729,219.10x = 360,824,428,878.59
  5. Step 5: Solve for x
    x = 360,824,428,878.59/729,219.10
  6. Step 6: Final answer
    x = 494,809.35

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