Home / 3,256,337.23-4,494,021.26-1,806,499.69

Finding the Fourth Proportional to 3,256,337.23, 4,494,021.26 and 1,806,499.69

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Solution

The fourth proportional to 3,256,337.23, 4,494,021.26 and 1,806,499.69 is: 2,493,122.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,337.23 : 4,494,021.26 = 1,806,499.69 : x
  2. Step 2: Convert to fraction form
    3,256,337.23/4,494,021.26 = 1,806,499.69/x
  3. Step 3: Cross multiply
    3,256,337.23x = 4,494,021.26 × 1,806,499.69
  4. Step 4: Simplify right side
    3,256,337.23x = 8,118,447,992,775.86
  5. Step 5: Solve for x
    x = 8,118,447,992,775.86/3,256,337.23
  6. Step 6: Final answer
    x = 2,493,122.62

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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.