Home / 3,271,860.54-4,513,998.83-1,894,452.39

Finding the Fourth Proportional to 3,271,860.54, 4,513,998.83 and 1,894,452.39

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Solution

The fourth proportional to 3,271,860.54, 4,513,998.83 and 1,894,452.39 is: 2,613,667.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,860.54 : 4,513,998.83 = 1,894,452.39 : x
  2. Step 2: Convert to fraction form
    3,271,860.54/4,513,998.83 = 1,894,452.39/x
  3. Step 3: Cross multiply
    3,271,860.54x = 4,513,998.83 × 1,894,452.39
  4. Step 4: Simplify right side
    3,271,860.54x = 8,551,555,862,478.44
  5. Step 5: Solve for x
    x = 8,551,555,862,478.44/3,271,860.54
  6. Step 6: Final answer
    x = 2,613,667.59

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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.