Home / 2,034.02-3,051.47-628.44

Finding the Fourth Proportional to 2,034.02, 3,051.47 and 628.44

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Solution

The fourth proportional to 2,034.02, 3,051.47 and 628.44 is: 942.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.02 : 3,051.47 = 628.44 : x
  2. Step 2: Convert to fraction form
    2,034.02/3,051.47 = 628.44/x
  3. Step 3: Cross multiply
    2,034.02x = 3,051.47 × 628.44
  4. Step 4: Simplify right side
    2,034.02x = 1,917,665.81
  5. Step 5: Solve for x
    x = 1,917,665.81/2,034.02
  6. Step 6: Final answer
    x = 942.80

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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.