Home / 1,834.89-2,532.11-1,027.21

Finding the Fourth Proportional to 1,834.89, 2,532.11 and 1,027.21

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Solution

The fourth proportional to 1,834.89, 2,532.11 and 1,027.21 is: 1,417.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834.89 : 2,532.11 = 1,027.21 : x
  2. Step 2: Convert to fraction form
    1,834.89/2,532.11 = 1,027.21/x
  3. Step 3: Cross multiply
    1,834.89x = 2,532.11 × 1,027.21
  4. Step 4: Simplify right side
    1,834.89x = 2,601,008.71
  5. Step 5: Solve for x
    x = 2,601,008.71/1,834.89
  6. Step 6: Final answer
    x = 1,417.53

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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.