Home / 2,277.77-3,414.22-1,626.53

Finding the Fourth Proportional to 2,277.77, 3,414.22 and 1,626.53

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Solution

The fourth proportional to 2,277.77, 3,414.22 and 1,626.53 is: 2,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277.77 : 3,414.22 = 1,626.53 : x
  2. Step 2: Convert to fraction form
    2,277.77/3,414.22 = 1,626.53/x
  3. Step 3: Cross multiply
    2,277.77x = 3,414.22 × 1,626.53
  4. Step 4: Simplify right side
    2,277.77x = 5,553,318.65
  5. Step 5: Solve for x
    x = 5,553,318.65/2,277.77
  6. Step 6: Final answer
    x = 2,438.05

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1.5x scale

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.