Home / 681,819.66-940,917.48-375,906.89

Finding the Fourth Proportional to 681,819.66, 940,917.48 and 375,906.89

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Solution

The fourth proportional to 681,819.66, 940,917.48 and 375,906.89 is: 518,755.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,819.66 : 940,917.48 = 375,906.89 : x
  2. Step 2: Convert to fraction form
    681,819.66/940,917.48 = 375,906.89/x
  3. Step 3: Cross multiply
    681,819.66x = 940,917.48 × 375,906.89
  4. Step 4: Simplify right side
    681,819.66x = 353,697,358,948.85
  5. Step 5: Solve for x
    x = 353,697,358,948.85/681,819.66
  6. Step 6: Final answer
    x = 518,755.00

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