Home / 695,814.71-1,043,924.36-291,197.84

Finding the Fourth Proportional to 695,814.71, 1,043,924.36 and 291,197.84

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Solution

The fourth proportional to 695,814.71, 1,043,924.36 and 291,197.84 is: 436,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,814.71 : 1,043,924.36 = 291,197.84 : x
  2. Step 2: Convert to fraction form
    695,814.71/1,043,924.36 = 291,197.84/x
  3. Step 3: Cross multiply
    695,814.71x = 1,043,924.36 × 291,197.84
  4. Step 4: Simplify right side
    695,814.71x = 303,988,512,079.77
  5. Step 5: Solve for x
    x = 303,988,512,079.77/695,814.71
  6. Step 6: Final answer
    x = 436,881.41

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