Home / 6,928,600.50-10,392,232.64-2,135,002.68

Finding the Fourth Proportional to 6,928,600.50, 10,392,232.64 and 2,135,002.68

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Solution

The fourth proportional to 6,928,600.50, 10,392,232.64 and 2,135,002.68 is: 3,202,298.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928,600.50 : 10,392,232.64 = 2,135,002.68 : x
  2. Step 2: Convert to fraction form
    6,928,600.50/10,392,232.64 = 2,135,002.68/x
  3. Step 3: Cross multiply
    6,928,600.50x = 10,392,232.64 × 2,135,002.68
  4. Step 4: Simplify right side
    6,928,600.50x = 22,187,444,526,908.46
  5. Step 5: Solve for x
    x = 22,187,444,526,908.46/6,928,600.50
  6. Step 6: Final answer
    x = 3,202,298.14

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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.