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Finding the Fourth Proportional to 622,040.20, 933,060.30 and 201,617.80

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Solution

The fourth proportional to 622,040.20, 933,060.30 and 201,617.80 is: 302,426.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,040.20 : 933,060.30 = 201,617.80 : x
  2. Step 2: Convert to fraction form
    622,040.20/933,060.30 = 201,617.80/x
  3. Step 3: Cross multiply
    622,040.20x = 933,060.30 × 201,617.80
  4. Step 4: Simplify right side
    622,040.20x = 188,121,564,953.34
  5. Step 5: Solve for x
    x = 188,121,564,953.34/622,040.20
  6. Step 6: Final answer
    x = 302,426.70

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