Home / 5,212,396.34-7,811,785.19-2,906,797.46

Finding the Fourth Proportional to 5,212,396.34, 7,811,785.19 and 2,906,797.46

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Solution

The fourth proportional to 5,212,396.34, 7,811,785.19 and 2,906,797.46 is: 4,356,398.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,212,396.34 : 7,811,785.19 = 2,906,797.46 : x
  2. Step 2: Convert to fraction form
    5,212,396.34/7,811,785.19 = 2,906,797.46/x
  3. Step 3: Cross multiply
    5,212,396.34x = 7,811,785.19 × 2,906,797.46
  4. Step 4: Simplify right side
    5,212,396.34x = 22,707,277,316,565.68
  5. Step 5: Solve for x
    x = 22,707,277,316,565.68/5,212,396.34
  6. Step 6: Final answer
    x = 4,356,398.83

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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.