Home / 1,960.44-2,940.91-1,036.03

Finding the Fourth Proportional to 1,960.44, 2,940.91 and 1,036.03

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Solution

The fourth proportional to 1,960.44, 2,940.91 and 1,036.03 is: 1,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960.44 : 2,940.91 = 1,036.03 : x
  2. Step 2: Convert to fraction form
    1,960.44/2,940.91 = 1,036.03/x
  3. Step 3: Cross multiply
    1,960.44x = 2,940.91 × 1,036.03
  4. Step 4: Simplify right side
    1,960.44x = 3,046,870.99
  5. Step 5: Solve for x
    x = 3,046,870.99/1,960.44
  6. Step 6: Final answer
    x = 1,554.18

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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.