Home / 2,060.63-3,091.26-673.67

Finding the Fourth Proportional to 2,060.63, 3,091.26 and 673.67

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Solution

The fourth proportional to 2,060.63, 3,091.26 and 673.67 is: 1,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060.63 : 3,091.26 = 673.67 : x
  2. Step 2: Convert to fraction form
    2,060.63/3,091.26 = 673.67/x
  3. Step 3: Cross multiply
    2,060.63x = 3,091.26 × 673.67
  4. Step 4: Simplify right side
    2,060.63x = 2,082,473.67
  5. Step 5: Solve for x
    x = 2,082,473.67/2,060.63
  6. Step 6: Final answer
    x = 1,010.60

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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.