Home / 2,610.09-3,916.68-1,050.84

Finding the Fourth Proportional to 2,610.09, 3,916.68 and 1,050.84

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Solution

The fourth proportional to 2,610.09, 3,916.68 and 1,050.84 is: 1,576.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610.09 : 3,916.68 = 1,050.84 : x
  2. Step 2: Convert to fraction form
    2,610.09/3,916.68 = 1,050.84/x
  3. Step 3: Cross multiply
    2,610.09x = 3,916.68 × 1,050.84
  4. Step 4: Simplify right side
    2,610.09x = 4,115,804.01
  5. Step 5: Solve for x
    x = 4,115,804.01/2,610.09
  6. Step 6: Final answer
    x = 1,576.88

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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.