Home / 1,834.34-2,528.08-1,336.19

Finding the Fourth Proportional to 1,834.34, 2,528.08 and 1,336.19

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Solution

The fourth proportional to 1,834.34, 2,528.08 and 1,336.19 is: 1,841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834.34 : 2,528.08 = 1,336.19 : x
  2. Step 2: Convert to fraction form
    1,834.34/2,528.08 = 1,336.19/x
  3. Step 3: Cross multiply
    1,834.34x = 2,528.08 × 1,336.19
  4. Step 4: Simplify right side
    1,834.34x = 3,377,979.23
  5. Step 5: Solve for x
    x = 3,377,979.23/1,834.34
  6. Step 6: Final answer
    x = 1,841.53

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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.