Home / 2,834.47-4,254.39-1,740.97

Finding the Fourth Proportional to 2,834.47, 4,254.39 and 1,740.97

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Solution

The fourth proportional to 2,834.47, 4,254.39 and 1,740.97 is: 2,613.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834.47 : 4,254.39 = 1,740.97 : x
  2. Step 2: Convert to fraction form
    2,834.47/4,254.39 = 1,740.97/x
  3. Step 3: Cross multiply
    2,834.47x = 4,254.39 × 1,740.97
  4. Step 4: Simplify right side
    2,834.47x = 7,406,744.09
  5. Step 5: Solve for x
    x = 7,406,744.09/2,834.47
  6. Step 6: Final answer
    x = 2,613.10

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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.