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Finding the Fourth Proportional to 3,551.58, 5,325.48 and 1,701

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Solution

The fourth proportional to 3,551.58, 5,325.48 and 1,701 is: 2,550.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551.58 : 5,325.48 = 1,701 : x
  2. Step 2: Convert to fraction form
    3,551.58/5,325.48 = 1,701/x
  3. Step 3: Cross multiply
    3,551.58x = 5,325.48 × 1,701
  4. Step 4: Simplify right side
    3,551.58x = 9,058,641.48
  5. Step 5: Solve for x
    x = 9,058,641.48/3,551.58
  6. Step 6: Final answer
    x = 2,550.59

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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.