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Finding the Fourth Proportional to 6,602.77, 9,907.97 and 2,445.69

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Solution

The fourth proportional to 6,602.77, 9,907.97 and 2,445.69 is: 3,669.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602.77 : 9,907.97 = 2,445.69 : x
  2. Step 2: Convert to fraction form
    6,602.77/9,907.97 = 2,445.69/x
  3. Step 3: Cross multiply
    6,602.77x = 9,907.97 × 2,445.69
  4. Step 4: Simplify right side
    6,602.77x = 24,231,861.83
  5. Step 5: Solve for x
    x = 24,231,861.83/6,602.77
  6. Step 6: Final answer
    x = 3,669.96

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1.5x scale

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.