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Finding the Fourth Proportional to 543,530.22, 750,140.88 and 328,671.84

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Solution

The fourth proportional to 543,530.22, 750,140.88 and 328,671.84 is: 453,608.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,530.22 : 750,140.88 = 328,671.84 : x
  2. Step 2: Convert to fraction form
    543,530.22/750,140.88 = 328,671.84/x
  3. Step 3: Cross multiply
    543,530.22x = 750,140.88 × 328,671.84
  4. Step 4: Simplify right side
    543,530.22x = 246,550,183,288.82
  5. Step 5: Solve for x
    x = 246,550,183,288.82/543,530.22
  6. Step 6: Final answer
    x = 453,608.97

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