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Finding the Fourth Proportional to 604,744.38, 907,913.61 and 352,257.66

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Solution

The fourth proportional to 604,744.38, 907,913.61 and 352,257.66 is: 528,850.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,744.38 : 907,913.61 = 352,257.66 : x
  2. Step 2: Convert to fraction form
    604,744.38/907,913.61 = 352,257.66/x
  3. Step 3: Cross multiply
    604,744.38x = 907,913.61 × 352,257.66
  4. Step 4: Simplify right side
    604,744.38x = 319,819,523,740.75
  5. Step 5: Solve for x
    x = 319,819,523,740.75/604,744.38
  6. Step 6: Final answer
    x = 528,850.76

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