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Finding the Fourth Proportional to 367,606.19, 551,017.24 and 209,494.19

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Solution

The fourth proportional to 367,606.19, 551,017.24 and 209,494.19 is: 314,017.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,606.19 : 551,017.24 = 209,494.19 : x
  2. Step 2: Convert to fraction form
    367,606.19/551,017.24 = 209,494.19/x
  3. Step 3: Cross multiply
    367,606.19x = 551,017.24 × 209,494.19
  4. Step 4: Simplify right side
    367,606.19x = 115,434,910,369.84
  5. Step 5: Solve for x
    x = 115,434,910,369.84/367,606.19
  6. Step 6: Final answer
    x = 314,017.86

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