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Finding the Fourth Proportional to 634,275.44, 951,267.52 and 378,180.44

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Solution

The fourth proportional to 634,275.44, 951,267.52 and 378,180.44 is: 567,183.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,275.44 : 951,267.52 = 378,180.44 : x
  2. Step 2: Convert to fraction form
    634,275.44/951,267.52 = 378,180.44/x
  3. Step 3: Cross multiply
    634,275.44x = 951,267.52 × 378,180.44
  4. Step 4: Simplify right side
    634,275.44x = 359,750,769,271.31
  5. Step 5: Solve for x
    x = 359,750,769,271.31/634,275.44
  6. Step 6: Final answer
    x = 567,183.82

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