Home / 2,960.82-4,440.07-1,110.93

Finding the Fourth Proportional to 2,960.82, 4,440.07 and 1,110.93

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Solution

The fourth proportional to 2,960.82, 4,440.07 and 1,110.93 is: 1,665.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.82 : 4,440.07 = 1,110.93 : x
  2. Step 2: Convert to fraction form
    2,960.82/4,440.07 = 1,110.93/x
  3. Step 3: Cross multiply
    2,960.82x = 4,440.07 × 1,110.93
  4. Step 4: Simplify right side
    2,960.82x = 4,932,606.97
  5. Step 5: Solve for x
    x = 4,932,606.97/2,960.82
  6. Step 6: Final answer
    x = 1,665.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.