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Finding the Fourth Proportional to 1,834.04, 2,751.09 and 535.50

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Solution

The fourth proportional to 1,834.04, 2,751.09 and 535.50 is: 803.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834.04 : 2,751.09 = 535.50 : x
  2. Step 2: Convert to fraction form
    1,834.04/2,751.09 = 535.50/x
  3. Step 3: Cross multiply
    1,834.04x = 2,751.09 × 535.50
  4. Step 4: Simplify right side
    1,834.04x = 1,473,208.70
  5. Step 5: Solve for x
    x = 1,473,208.70/1,834.04
  6. Step 6: Final answer
    x = 803.26

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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.