Home / 1,497,439.36-2,066,461.32-818,375.68

Finding the Fourth Proportional to 1,497,439.36, 2,066,461.32 and 818,375.68

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Solution

The fourth proportional to 1,497,439.36, 2,066,461.32 and 818,375.68 is: 1,129,355.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,439.36 : 2,066,461.32 = 818,375.68 : x
  2. Step 2: Convert to fraction form
    1,497,439.36/2,066,461.32 = 818,375.68/x
  3. Step 3: Cross multiply
    1,497,439.36x = 2,066,461.32 × 818,375.68
  4. Step 4: Simplify right side
    1,497,439.36x = 1,691,141,687,948.70
  5. Step 5: Solve for x
    x = 1,691,141,687,948.70/1,497,439.36
  6. Step 6: Final answer
    x = 1,129,355.71

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