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Finding the Fourth Proportional to 1,763.37, 2,645.26 and 593.33

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Solution

The fourth proportional to 1,763.37, 2,645.26 and 593.33 is: 890.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763.37 : 2,645.26 = 593.33 : x
  2. Step 2: Convert to fraction form
    1,763.37/2,645.26 = 593.33/x
  3. Step 3: Cross multiply
    1,763.37x = 2,645.26 × 593.33
  4. Step 4: Simplify right side
    1,763.37x = 1,569,497.41
  5. Step 5: Solve for x
    x = 1,569,497.41/1,763.37
  6. Step 6: Final answer
    x = 890.06

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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.