Home / 11,392,800.64-17,089,183.68-3,414,624.64

Finding the Fourth Proportional to 11,392,800.64, 17,089,183.68 and 3,414,624.64

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Solution

The fourth proportional to 11,392,800.64, 17,089,183.68 and 3,414,624.64 is: 5,121,931.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,392,800.64 : 17,089,183.68 = 3,414,624.64 : x
  2. Step 2: Convert to fraction form
    11,392,800.64/17,089,183.68 = 3,414,624.64/x
  3. Step 3: Cross multiply
    11,392,800.64x = 17,089,183.68 × 3,414,624.64
  4. Step 4: Simplify right side
    11,392,800.64x = 58,353,147,671,213.88
  5. Step 5: Solve for x
    x = 58,353,147,671,213.88/11,392,800.64
  6. Step 6: Final answer
    x = 5,121,931.78

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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.