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Finding the Fourth Proportional to 352,066.77, 485,847.88 and 190,919.88

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Solution

The fourth proportional to 352,066.77, 485,847.88 and 190,919.88 is: 263,467.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,066.77 : 485,847.88 = 190,919.88 : x
  2. Step 2: Convert to fraction form
    352,066.77/485,847.88 = 190,919.88/x
  3. Step 3: Cross multiply
    352,066.77x = 485,847.88 × 190,919.88
  4. Step 4: Simplify right side
    352,066.77x = 92,758,018,470.55
  5. Step 5: Solve for x
    x = 92,758,018,470.55/352,066.77
  6. Step 6: Final answer
    x = 263,467.12

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