Home / 619,037.24-928,437.80-192,578.36

Finding the Fourth Proportional to 619,037.24, 928,437.80 and 192,578.36

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Solution

The fourth proportional to 619,037.24, 928,437.80 and 192,578.36 is: 288,830.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,037.24 : 928,437.80 = 192,578.36 : x
  2. Step 2: Convert to fraction form
    619,037.24/928,437.80 = 192,578.36/x
  3. Step 3: Cross multiply
    619,037.24x = 928,437.80 × 192,578.36
  4. Step 4: Simplify right side
    619,037.24x = 178,797,023,280.93
  5. Step 5: Solve for x
    x = 178,797,023,280.93/619,037.24
  6. Step 6: Final answer
    x = 288,830.81

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