Home / 1,284,109.44-1,772,007.78-703,335.12

Finding the Fourth Proportional to 1,284,109.44, 1,772,007.78 and 703,335.12

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Solution

The fourth proportional to 1,284,109.44, 1,772,007.78 and 703,335.12 is: 970,567.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,284,109.44 : 1,772,007.78 = 703,335.12 : x
  2. Step 2: Convert to fraction form
    1,284,109.44/1,772,007.78 = 703,335.12/x
  3. Step 3: Cross multiply
    1,284,109.44x = 1,772,007.78 × 703,335.12
  4. Step 4: Simplify right side
    1,284,109.44x = 1,246,315,304,587.23
  5. Step 5: Solve for x
    x = 1,246,315,304,587.23/1,284,109.44
  6. Step 6: Final answer
    x = 970,567.82

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