Home / 5,084.12-7,623.74-2,160.84

Finding the Fourth Proportional to 5,084.12, 7,623.74 and 2,160.84

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Solution

The fourth proportional to 5,084.12, 7,623.74 and 2,160.84 is: 3,240.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084.12 : 7,623.74 = 2,160.84 : x
  2. Step 2: Convert to fraction form
    5,084.12/7,623.74 = 2,160.84/x
  3. Step 3: Cross multiply
    5,084.12x = 7,623.74 × 2,160.84
  4. Step 4: Simplify right side
    5,084.12x = 16,473,682.34
  5. Step 5: Solve for x
    x = 16,473,682.34/5,084.12
  6. Step 6: Final answer
    x = 3,240.22

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