Home / 1,806.02-2,704.91-1,625.59

Finding the Fourth Proportional to 1,806.02, 2,704.91 and 1,625.59

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Solution

The fourth proportional to 1,806.02, 2,704.91 and 1,625.59 is: 2,434.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806.02 : 2,704.91 = 1,625.59 : x
  2. Step 2: Convert to fraction form
    1,806.02/2,704.91 = 1,625.59/x
  3. Step 3: Cross multiply
    1,806.02x = 2,704.91 × 1,625.59
  4. Step 4: Simplify right side
    1,806.02x = 4,397,074.65
  5. Step 5: Solve for x
    x = 4,397,074.65/1,806.02
  6. Step 6: Final answer
    x = 2,434.68

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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.