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Finding the Fourth Proportional to 528,062.40, 791,777.27 and 168,077.76

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Solution

The fourth proportional to 528,062.40, 791,777.27 and 168,077.76 is: 252,015.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,062.40 : 791,777.27 = 168,077.76 : x
  2. Step 2: Convert to fraction form
    528,062.40/791,777.27 = 168,077.76/x
  3. Step 3: Cross multiply
    528,062.40x = 791,777.27 × 168,077.76
  4. Step 4: Simplify right side
    528,062.40x = 133,080,149,960.52
  5. Step 5: Solve for x
    x = 133,080,149,960.52/528,062.40
  6. Step 6: Final answer
    x = 252,015.95

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