Home / 2,409.10-3,324.36-1,701.22

Finding the Fourth Proportional to 2,409.10, 3,324.36 and 1,701.22

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Solution

The fourth proportional to 2,409.10, 3,324.36 and 1,701.22 is: 2,347.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409.10 : 3,324.36 = 1,701.22 : x
  2. Step 2: Convert to fraction form
    2,409.10/3,324.36 = 1,701.22/x
  3. Step 3: Cross multiply
    2,409.10x = 3,324.36 × 1,701.22
  4. Step 4: Simplify right side
    2,409.10x = 5,655,467.72
  5. Step 5: Solve for x
    x = 5,655,467.72/2,409.10
  6. Step 6: Final answer
    x = 2,347.54

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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.