Home / 3,280.47-4,916.52-2,110.02

Finding the Fourth Proportional to 3,280.47, 4,916.52 and 2,110.02

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Solution

The fourth proportional to 3,280.47, 4,916.52 and 2,110.02 is: 3,162.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280.47 : 4,916.52 = 2,110.02 : x
  2. Step 2: Convert to fraction form
    3,280.47/4,916.52 = 2,110.02/x
  3. Step 3: Cross multiply
    3,280.47x = 4,916.52 × 2,110.02
  4. Step 4: Simplify right side
    3,280.47x = 10,373,955.53
  5. Step 5: Solve for x
    x = 10,373,955.53/3,280.47
  6. Step 6: Final answer
    x = 3,162.34

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