Home / 3,419.35-4,719.11-2,093.23

Finding the Fourth Proportional to 3,419.35, 4,719.11 and 2,093.23

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Solution

The fourth proportional to 3,419.35, 4,719.11 and 2,093.23 is: 2,888.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419.35 : 4,719.11 = 2,093.23 : x
  2. Step 2: Convert to fraction form
    3,419.35/4,719.11 = 2,093.23/x
  3. Step 3: Cross multiply
    3,419.35x = 4,719.11 × 2,093.23
  4. Step 4: Simplify right side
    3,419.35x = 9,878,182.63
  5. Step 5: Solve for x
    x = 9,878,182.63/3,419.35
  6. Step 6: Final answer
    x = 2,888.91

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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.