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Finding the Fourth Proportional to 450,508.51, 675,785.24 and 134,935.34

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Solution

The fourth proportional to 450,508.51, 675,785.24 and 134,935.34 is: 202,409.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,508.51 : 675,785.24 = 134,935.34 : x
  2. Step 2: Convert to fraction form
    450,508.51/675,785.24 = 134,935.34/x
  3. Step 3: Cross multiply
    450,508.51x = 675,785.24 × 134,935.34
  4. Step 4: Simplify right side
    450,508.51x = 91,187,311,126.38
  5. Step 5: Solve for x
    x = 91,187,311,126.38/450,508.51
  6. Step 6: Final answer
    x = 202,409.74

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