Home / 2,717.26-4,076.77-1,237.01

Finding the Fourth Proportional to 2,717.26, 4,076.77 and 1,237.01

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Solution

The fourth proportional to 2,717.26, 4,076.77 and 1,237.01 is: 1,855.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717.26 : 4,076.77 = 1,237.01 : x
  2. Step 2: Convert to fraction form
    2,717.26/4,076.77 = 1,237.01/x
  3. Step 3: Cross multiply
    2,717.26x = 4,076.77 × 1,237.01
  4. Step 4: Simplify right side
    2,717.26x = 5,042,999.07
  5. Step 5: Solve for x
    x = 5,042,999.07/2,717.26
  6. Step 6: Final answer
    x = 1,855.91

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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.