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Finding the Fourth Proportional to 1,835.03, 2,752.54 and 1,835.03

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Solution

The fourth proportional to 1,835.03, 2,752.54 and 1,835.03 is: 2,752.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835.03 : 2,752.54 = 1,835.03 : x
  2. Step 2: Convert to fraction form
    1,835.03/2,752.54 = 1,835.03/x
  3. Step 3: Cross multiply
    1,835.03x = 2,752.54 × 1,835.03
  4. Step 4: Simplify right side
    1,835.03x = 5,050,975.13
  5. Step 5: Solve for x
    x = 5,050,975.13/1,835.03
  6. Step 6: Final answer
    x = 2,752.54

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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.