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Finding the Fourth Proportional to 301,989.63, 452,984.54 and 88,757.58

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Solution

The fourth proportional to 301,989.63, 452,984.54 and 88,757.58 is: 133,136.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,989.63 : 452,984.54 = 88,757.58 : x
  2. Step 2: Convert to fraction form
    301,989.63/452,984.54 = 88,757.58/x
  3. Step 3: Cross multiply
    301,989.63x = 452,984.54 × 88,757.58
  4. Step 4: Simplify right side
    301,989.63x = 40,205,811,104.03
  5. Step 5: Solve for x
    x = 40,205,811,104.03/301,989.63
  6. Step 6: Final answer
    x = 133,136.40

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