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Finding the Fourth Proportional to 276,764.18, 413,629.89 and 202,041.68

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Solution

The fourth proportional to 276,764.18, 413,629.89 and 202,041.68 is: 301,955.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,764.18 : 413,629.89 = 202,041.68 : x
  2. Step 2: Convert to fraction form
    276,764.18/413,629.89 = 202,041.68/x
  3. Step 3: Cross multiply
    276,764.18x = 413,629.89 × 202,041.68
  4. Step 4: Simplify right side
    276,764.18x = 83,570,477,873.82
  5. Step 5: Solve for x
    x = 83,570,477,873.82/276,764.18
  6. Step 6: Final answer
    x = 301,955.54

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