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Finding the Fourth Proportional to 483,903.10, 725,854.65 and 168,136.75

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Solution

The fourth proportional to 483,903.10, 725,854.65 and 168,136.75 is: 252,205.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,903.10 : 725,854.65 = 168,136.75 : x
  2. Step 2: Convert to fraction form
    483,903.10/725,854.65 = 168,136.75/x
  3. Step 3: Cross multiply
    483,903.10x = 725,854.65 × 168,136.75
  4. Step 4: Simplify right side
    483,903.10x = 122,042,841,823.39
  5. Step 5: Solve for x
    x = 122,042,841,823.39/483,903.10
  6. Step 6: Final answer
    x = 252,205.13

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