Home / 2,437.16-3,652.56-1,120.44

Finding the Fourth Proportional to 2,437.16, 3,652.56 and 1,120.44

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Solution

The fourth proportional to 2,437.16, 3,652.56 and 1,120.44 is: 1,679.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437.16 : 3,652.56 = 1,120.44 : x
  2. Step 2: Convert to fraction form
    2,437.16/3,652.56 = 1,120.44/x
  3. Step 3: Cross multiply
    2,437.16x = 3,652.56 × 1,120.44
  4. Step 4: Simplify right side
    2,437.16x = 4,092,474.33
  5. Step 5: Solve for x
    x = 4,092,474.33/2,437.16
  6. Step 6: Final answer
    x = 1,679.20

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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.