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Finding the Fourth Proportional to 7,064.37, 10,593 and 2,903.22

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Solution

The fourth proportional to 7,064.37, 10,593 and 2,903.22 is: 4,353.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064.37 : 10,593 = 2,903.22 : x
  2. Step 2: Convert to fraction form
    7,064.37/10,593 = 2,903.22/x
  3. Step 3: Cross multiply
    7,064.37x = 10,593 × 2,903.22
  4. Step 4: Simplify right side
    7,064.37x = 30,753,809.46
  5. Step 5: Solve for x
    x = 30,753,809.46/7,064.37
  6. Step 6: Final answer
    x = 4,353.37

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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.