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Finding the Fourth Proportional to 292,984.44, 439,477.38 and 82,623.48

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Solution

The fourth proportional to 292,984.44, 439,477.38 and 82,623.48 is: 123,935.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,984.44 : 439,477.38 = 82,623.48 : x
  2. Step 2: Convert to fraction form
    292,984.44/439,477.38 = 82,623.48/x
  3. Step 3: Cross multiply
    292,984.44x = 439,477.38 × 82,623.48
  4. Step 4: Simplify right side
    292,984.44x = 36,311,150,516.88
  5. Step 5: Solve for x
    x = 36,311,150,516.88/292,984.44
  6. Step 6: Final answer
    x = 123,935.42

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