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Finding the Fourth Proportional to 269,594.48, 404,063.76 and 190,731.44

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Solution

The fourth proportional to 269,594.48, 404,063.76 and 190,731.44 is: 285,865.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,594.48 : 404,063.76 = 190,731.44 : x
  2. Step 2: Convert to fraction form
    269,594.48/404,063.76 = 190,731.44/x
  3. Step 3: Cross multiply
    269,594.48x = 404,063.76 × 190,731.44
  4. Step 4: Simplify right side
    269,594.48x = 77,067,662,796.61
  5. Step 5: Solve for x
    x = 77,067,662,796.61/269,594.48
  6. Step 6: Final answer
    x = 285,865.14

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