Home / 3,601,858.58-4,970,499.55-1,970,251.67

Finding the Fourth Proportional to 3,601,858.58, 4,970,499.55 and 1,970,251.67

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Solution

The fourth proportional to 3,601,858.58, 4,970,499.55 and 1,970,251.67 is: 2,718,911.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,858.58 : 4,970,499.55 = 1,970,251.67 : x
  2. Step 2: Convert to fraction form
    3,601,858.58/4,970,499.55 = 1,970,251.67/x
  3. Step 3: Cross multiply
    3,601,858.58x = 4,970,499.55 × 1,970,251.67
  4. Step 4: Simplify right side
    3,601,858.58x = 9,793,135,039,121.75
  5. Step 5: Solve for x
    x = 9,793,135,039,121.75/3,601,858.58
  6. Step 6: Final answer
    x = 2,718,911.59

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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.