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Finding the Fourth Proportional to 382,144.17, 573,310.22 and 190,109.28

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Solution

The fourth proportional to 382,144.17, 573,310.22 and 190,109.28 is: 285,210.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,144.17 : 573,310.22 = 190,109.28 : x
  2. Step 2: Convert to fraction form
    382,144.17/573,310.22 = 190,109.28/x
  3. Step 3: Cross multiply
    382,144.17x = 573,310.22 × 190,109.28
  4. Step 4: Simplify right side
    382,144.17x = 108,991,593,140.84
  5. Step 5: Solve for x
    x = 108,991,593,140.84/382,144.17
  6. Step 6: Final answer
    x = 285,210.67

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