Home / 2,976.25-4,464.03-1,417.27

Finding the Fourth Proportional to 2,976.25, 4,464.03 and 1,417.27

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Solution

The fourth proportional to 2,976.25, 4,464.03 and 1,417.27 is: 2,125.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976.25 : 4,464.03 = 1,417.27 : x
  2. Step 2: Convert to fraction form
    2,976.25/4,464.03 = 1,417.27/x
  3. Step 3: Cross multiply
    2,976.25x = 4,464.03 × 1,417.27
  4. Step 4: Simplify right side
    2,976.25x = 6,326,735.80
  5. Step 5: Solve for x
    x = 6,326,735.80/2,976.25
  6. Step 6: Final answer
    x = 2,125.74

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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.