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Finding the Fourth Proportional to 304,523.70, 456,785.55 and 82,907.70

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Solution

The fourth proportional to 304,523.70, 456,785.55 and 82,907.70 is: 124,361.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,523.70 : 456,785.55 = 82,907.70 : x
  2. Step 2: Convert to fraction form
    304,523.70/456,785.55 = 82,907.70/x
  3. Step 3: Cross multiply
    304,523.70x = 456,785.55 × 82,907.70
  4. Step 4: Simplify right side
    304,523.70x = 37,871,039,343.74
  5. Step 5: Solve for x
    x = 37,871,039,343.74/304,523.70
  6. Step 6: Final answer
    x = 124,361.55

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