Home / 2,033.17-2,805.77-1,149.01

Finding the Fourth Proportional to 2,033.17, 2,805.77 and 1,149.01

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Solution

The fourth proportional to 2,033.17, 2,805.77 and 1,149.01 is: 1,585.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.17 : 2,805.77 = 1,149.01 : x
  2. Step 2: Convert to fraction form
    2,033.17/2,805.77 = 1,149.01/x
  3. Step 3: Cross multiply
    2,033.17x = 2,805.77 × 1,149.01
  4. Step 4: Simplify right side
    2,033.17x = 3,223,853.65
  5. Step 5: Solve for x
    x = 3,223,853.65/2,033.17
  6. Step 6: Final answer
    x = 1,585.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.