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Finding the Fourth Proportional to 382,836.69, 574,307.57 and 130,049.33

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Solution

The fourth proportional to 382,836.69, 574,307.57 and 130,049.33 is: 195,091.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,836.69 : 574,307.57 = 130,049.33 : x
  2. Step 2: Convert to fraction form
    382,836.69/574,307.57 = 130,049.33/x
  3. Step 3: Cross multiply
    382,836.69x = 574,307.57 × 130,049.33
  4. Step 4: Simplify right side
    382,836.69x = 74,688,312,146.01
  5. Step 5: Solve for x
    x = 74,688,312,146.01/382,836.69
  6. Step 6: Final answer
    x = 195,091.83

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