Home / 1,181,190.72-1,770,346.62-612,258.14

Finding the Fourth Proportional to 1,181,190.72, 1,770,346.62 and 612,258.14

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Solution

The fourth proportional to 1,181,190.72, 1,770,346.62 and 612,258.14 is: 917,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,190.72 : 1,770,346.62 = 612,258.14 : x
  2. Step 2: Convert to fraction form
    1,181,190.72/1,770,346.62 = 612,258.14/x
  3. Step 3: Cross multiply
    1,181,190.72x = 1,770,346.62 × 612,258.14
  4. Step 4: Simplify right side
    1,181,190.72x = 1,083,909,128,716.49
  5. Step 5: Solve for x
    x = 1,083,909,128,716.49/1,181,190.72
  6. Step 6: Final answer
    x = 917,641.08

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