Home / 3,031,743.08-4,183,806.18-1,673,617

Finding the Fourth Proportional to 3,031,743.08, 4,183,806.18 and 1,673,617

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Solution

The fourth proportional to 3,031,743.08, 4,183,806.18 and 1,673,617 is: 2,309,591.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,743.08 : 4,183,806.18 = 1,673,617 : x
  2. Step 2: Convert to fraction form
    3,031,743.08/4,183,806.18 = 1,673,617/x
  3. Step 3: Cross multiply
    3,031,743.08x = 4,183,806.18 × 1,673,617
  4. Step 4: Simplify right side
    3,031,743.08x = 7,002,089,147,553.06
  5. Step 5: Solve for x
    x = 7,002,089,147,553.06/3,031,743.08
  6. Step 6: Final answer
    x = 2,309,591.86

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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.