Home / 4,003,611.92-5,524,989.77-2,168,073.36

Finding the Fourth Proportional to 4,003,611.92, 5,524,989.77 and 2,168,073.36

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Solution

The fourth proportional to 4,003,611.92, 5,524,989.77 and 2,168,073.36 is: 2,991,944.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,611.92 : 5,524,989.77 = 2,168,073.36 : x
  2. Step 2: Convert to fraction form
    4,003,611.92/5,524,989.77 = 2,168,073.36/x
  3. Step 3: Cross multiply
    4,003,611.92x = 5,524,989.77 × 2,168,073.36
  4. Step 4: Simplify right side
    4,003,611.92x = 11,978,583,123,769.16
  5. Step 5: Solve for x
    x = 11,978,583,123,769.16/4,003,611.92
  6. Step 6: Final answer
    x = 2,991,944.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.