Home / 1,846.22-2,770.14-1,706.90

Finding the Fourth Proportional to 1,846.22, 2,770.14 and 1,706.90

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Solution

The fourth proportional to 1,846.22, 2,770.14 and 1,706.90 is: 2,561.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846.22 : 2,770.14 = 1,706.90 : x
  2. Step 2: Convert to fraction form
    1,846.22/2,770.14 = 1,706.90/x
  3. Step 3: Cross multiply
    1,846.22x = 2,770.14 × 1,706.90
  4. Step 4: Simplify right side
    1,846.22x = 4,728,351.97
  5. Step 5: Solve for x
    x = 4,728,351.97/1,846.22
  6. Step 6: Final answer
    x = 2,561.10

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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.