Home / 723,337.47-1,085,065.38-363,323.22

Finding the Fourth Proportional to 723,337.47, 1,085,065.38 and 363,323.22

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Solution

The fourth proportional to 723,337.47, 1,085,065.38 and 363,323.22 is: 545,014.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    723,337.47 : 1,085,065.38 = 363,323.22 : x
  2. Step 2: Convert to fraction form
    723,337.47/1,085,065.38 = 363,323.22/x
  3. Step 3: Cross multiply
    723,337.47x = 1,085,065.38 × 363,323.22
  4. Step 4: Simplify right side
    723,337.47x = 394,229,447,772.12
  5. Step 5: Solve for x
    x = 394,229,447,772.12/723,337.47
  6. Step 6: Final answer
    x = 545,014.55

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