Home / 2,977.44-4,466.36-1,002.96

Finding the Fourth Proportional to 2,977.44, 4,466.36 and 1,002.96

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Solution

The fourth proportional to 2,977.44, 4,466.36 and 1,002.96 is: 1,504.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977.44 : 4,466.36 = 1,002.96 : x
  2. Step 2: Convert to fraction form
    2,977.44/4,466.36 = 1,002.96/x
  3. Step 3: Cross multiply
    2,977.44x = 4,466.36 × 1,002.96
  4. Step 4: Simplify right side
    2,977.44x = 4,479,580.43
  5. Step 5: Solve for x
    x = 4,479,580.43/2,977.44
  6. Step 6: Final answer
    x = 1,504.51

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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.