Home / 2,606.08-3,596.43-1,427.26

Finding the Fourth Proportional to 2,606.08, 3,596.43 and 1,427.26

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Solution

The fourth proportional to 2,606.08, 3,596.43 and 1,427.26 is: 1,969.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606.08 : 3,596.43 = 1,427.26 : x
  2. Step 2: Convert to fraction form
    2,606.08/3,596.43 = 1,427.26/x
  3. Step 3: Cross multiply
    2,606.08x = 3,596.43 × 1,427.26
  4. Step 4: Simplify right side
    2,606.08x = 5,133,040.68
  5. Step 5: Solve for x
    x = 5,133,040.68/2,606.08
  6. Step 6: Final answer
    x = 1,969.64

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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.