Home / 2,624,805.72-3,936,705.48-1,107,990

Finding the Fourth Proportional to 2,624,805.72, 3,936,705.48 and 1,107,990

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Solution

The fourth proportional to 2,624,805.72, 3,936,705.48 and 1,107,990 is: 1,661,772.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,805.72 : 3,936,705.48 = 1,107,990 : x
  2. Step 2: Convert to fraction form
    2,624,805.72/3,936,705.48 = 1,107,990/x
  3. Step 3: Cross multiply
    2,624,805.72x = 3,936,705.48 × 1,107,990
  4. Step 4: Simplify right side
    2,624,805.72x = 4,361,830,304,785.20
  5. Step 5: Solve for x
    x = 4,361,830,304,785.20/2,624,805.72
  6. Step 6: Final answer
    x = 1,661,772.63

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