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Finding the Fourth Proportional to 343,723.77, 474,395.81 and 200,483.81

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Solution

The fourth proportional to 343,723.77, 474,395.81 and 200,483.81 is: 276,700.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,723.77 : 474,395.81 = 200,483.81 : x
  2. Step 2: Convert to fraction form
    343,723.77/474,395.81 = 200,483.81/x
  3. Step 3: Cross multiply
    343,723.77x = 474,395.81 × 200,483.81
  4. Step 4: Simplify right side
    343,723.77x = 95,108,676,062.44
  5. Step 5: Solve for x
    x = 95,108,676,062.44/343,723.77
  6. Step 6: Final answer
    x = 276,700.90

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