Home / 790,481.57-1,185,544.98-363,607.43

Finding the Fourth Proportional to 790,481.57, 1,185,544.98 and 363,607.43

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Solution

The fourth proportional to 790,481.57, 1,185,544.98 and 363,607.43 is: 545,329.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,481.57 : 1,185,544.98 = 363,607.43 : x
  2. Step 2: Convert to fraction form
    790,481.57/1,185,544.98 = 363,607.43/x
  3. Step 3: Cross multiply
    790,481.57x = 1,185,544.98 × 363,607.43
  4. Step 4: Simplify right side
    790,481.57x = 431,072,957,399.48
  5. Step 5: Solve for x
    x = 431,072,957,399.48/790,481.57
  6. Step 6: Final answer
    x = 545,329.55

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