Home / 1,832.98-2,528.10-1,273.44

Finding the Fourth Proportional to 1,832.98, 2,528.10 and 1,273.44

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Solution

The fourth proportional to 1,832.98, 2,528.10 and 1,273.44 is: 1,756.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832.98 : 2,528.10 = 1,273.44 : x
  2. Step 2: Convert to fraction form
    1,832.98/2,528.10 = 1,273.44/x
  3. Step 3: Cross multiply
    1,832.98x = 2,528.10 × 1,273.44
  4. Step 4: Simplify right side
    1,832.98x = 3,219,383.66
  5. Step 5: Solve for x
    x = 3,219,383.66/1,832.98
  6. Step 6: Final answer
    x = 1,756.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.