Home / 2,014.02-3,020.65-1,626.29

Finding the Fourth Proportional to 2,014.02, 3,020.65 and 1,626.29

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Solution

The fourth proportional to 2,014.02, 3,020.65 and 1,626.29 is: 2,439.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.02 : 3,020.65 = 1,626.29 : x
  2. Step 2: Convert to fraction form
    2,014.02/3,020.65 = 1,626.29/x
  3. Step 3: Cross multiply
    2,014.02x = 3,020.65 × 1,626.29
  4. Step 4: Simplify right side
    2,014.02x = 4,912,445.05
  5. Step 5: Solve for x
    x = 4,912,445.05/2,014.02
  6. Step 6: Final answer
    x = 2,439.12

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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.