Home / 2,046.57-2,825.42-1,349.16

Finding the Fourth Proportional to 2,046.57, 2,825.42 and 1,349.16

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Solution

The fourth proportional to 2,046.57, 2,825.42 and 1,349.16 is: 1,862.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046.57 : 2,825.42 = 1,349.16 : x
  2. Step 2: Convert to fraction form
    2,046.57/2,825.42 = 1,349.16/x
  3. Step 3: Cross multiply
    2,046.57x = 2,825.42 × 1,349.16
  4. Step 4: Simplify right side
    2,046.57x = 3,811,943.65
  5. Step 5: Solve for x
    x = 3,811,943.65/2,046.57
  6. Step 6: Final answer
    x = 1,862.60

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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.