Home / 766,735.04-1,149,558.24-293,021.12

Finding the Fourth Proportional to 766,735.04, 1,149,558.24 and 293,021.12

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Solution

The fourth proportional to 766,735.04, 1,149,558.24 and 293,021.12 is: 439,323.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,735.04 : 1,149,558.24 = 293,021.12 : x
  2. Step 2: Convert to fraction form
    766,735.04/1,149,558.24 = 293,021.12/x
  3. Step 3: Cross multiply
    766,735.04x = 1,149,558.24 × 293,021.12
  4. Step 4: Simplify right side
    766,735.04x = 336,844,842,990.03
  5. Step 5: Solve for x
    x = 336,844,842,990.03/766,735.04
  6. Step 6: Final answer
    x = 439,323.66

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