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Finding the Fourth Proportional to 662,726.40, 994,089.60 and 164,090.40

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Solution

The fourth proportional to 662,726.40, 994,089.60 and 164,090.40 is: 246,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,726.40 : 994,089.60 = 164,090.40 : x
  2. Step 2: Convert to fraction form
    662,726.40/994,089.60 = 164,090.40/x
  3. Step 3: Cross multiply
    662,726.40x = 994,089.60 × 164,090.40
  4. Step 4: Simplify right side
    662,726.40x = 163,120,560,099.84
  5. Step 5: Solve for x
    x = 163,120,560,099.84/662,726.40
  6. Step 6: Final answer
    x = 246,135.60

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