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Finding the Fourth Proportional to 369,554.60, 554,202.30 and 192,002.60

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Solution

The fourth proportional to 369,554.60, 554,202.30 and 192,002.60 is: 287,936.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,554.60 : 554,202.30 = 192,002.60 : x
  2. Step 2: Convert to fraction form
    369,554.60/554,202.30 = 192,002.60/x
  3. Step 3: Cross multiply
    369,554.60x = 554,202.30 × 192,002.60
  4. Step 4: Simplify right side
    369,554.60x = 106,408,282,525.98
  5. Step 5: Solve for x
    x = 106,408,282,525.98/369,554.60
  6. Step 6: Final answer
    x = 287,936.57

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