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Finding the Fourth Proportional to 543,607.02, 750,187.86 and 301,912.26

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Solution

The fourth proportional to 543,607.02, 750,187.86 and 301,912.26 is: 416,644.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,607.02 : 750,187.86 = 301,912.26 : x
  2. Step 2: Convert to fraction form
    543,607.02/750,187.86 = 301,912.26/x
  3. Step 3: Cross multiply
    543,607.02x = 750,187.86 × 301,912.26
  4. Step 4: Simplify right side
    543,607.02x = 226,490,912,237.16
  5. Step 5: Solve for x
    x = 226,490,912,237.16/543,607.02
  6. Step 6: Final answer
    x = 416,644.57

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