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Finding the Fourth Proportional to 587,733.20, 881,729.40 and 188,392.40

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Solution

The fourth proportional to 587,733.20, 881,729.40 and 188,392.40 is: 282,630.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,733.20 : 881,729.40 = 188,392.40 : x
  2. Step 2: Convert to fraction form
    587,733.20/881,729.40 = 188,392.40/x
  3. Step 3: Cross multiply
    587,733.20x = 881,729.40 × 188,392.40
  4. Step 4: Simplify right side
    587,733.20x = 166,111,117,816.56
  5. Step 5: Solve for x
    x = 166,111,117,816.56/587,733.20
  6. Step 6: Final answer
    x = 282,630.14

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