Home / 4,911.41-7,366.05-1,623.72

Finding the Fourth Proportional to 4,911.41, 7,366.05 and 1,623.72

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Solution

The fourth proportional to 4,911.41, 7,366.05 and 1,623.72 is: 2,435.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911.41 : 7,366.05 = 1,623.72 : x
  2. Step 2: Convert to fraction form
    4,911.41/7,366.05 = 1,623.72/x
  3. Step 3: Cross multiply
    4,911.41x = 7,366.05 × 1,623.72
  4. Step 4: Simplify right side
    4,911.41x = 11,960,402.71
  5. Step 5: Solve for x
    x = 11,960,402.71/4,911.41
  6. Step 6: Final answer
    x = 2,435.23

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