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Finding the Fourth Proportional to 3,495.66, 5,241.84 and 2,035.26

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Solution

The fourth proportional to 3,495.66, 5,241.84 and 2,035.26 is: 3,051.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.66 : 5,241.84 = 2,035.26 : x
  2. Step 2: Convert to fraction form
    3,495.66/5,241.84 = 2,035.26/x
  3. Step 3: Cross multiply
    3,495.66x = 5,241.84 × 2,035.26
  4. Step 4: Simplify right side
    3,495.66x = 10,668,507.28
  5. Step 5: Solve for x
    x = 10,668,507.28/3,495.66
  6. Step 6: Final answer
    x = 3,051.93

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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.