Home / 1,181,310.82-1,632,341.37-841,188.58

Finding the Fourth Proportional to 1,181,310.82, 1,632,341.37 and 841,188.58

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Solution

The fourth proportional to 1,181,310.82, 1,632,341.37 and 841,188.58 is: 1,162,358.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,310.82 : 1,632,341.37 = 841,188.58 : x
  2. Step 2: Convert to fraction form
    1,181,310.82/1,632,341.37 = 841,188.58/x
  3. Step 3: Cross multiply
    1,181,310.82x = 1,632,341.37 × 841,188.58
  4. Step 4: Simplify right side
    1,181,310.82x = 1,373,106,919,105.55
  5. Step 5: Solve for x
    x = 1,373,106,919,105.55/1,181,310.82
  6. Step 6: Final answer
    x = 1,162,358.71

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