Home / 4,247,666.88-5,861,777.76-2,339,954.88

Finding the Fourth Proportional to 4,247,666.88, 5,861,777.76 and 2,339,954.88

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Solution

The fourth proportional to 4,247,666.88, 5,861,777.76 and 2,339,954.88 is: 3,229,136.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247,666.88 : 5,861,777.76 = 2,339,954.88 : x
  2. Step 2: Convert to fraction form
    4,247,666.88/5,861,777.76 = 2,339,954.88/x
  3. Step 3: Cross multiply
    4,247,666.88x = 5,861,777.76 × 2,339,954.88
  4. Step 4: Simplify right side
    4,247,666.88x = 13,716,295,474,987.47
  5. Step 5: Solve for x
    x = 13,716,295,474,987.47/4,247,666.88
  6. Step 6: Final answer
    x = 3,229,136.34

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1.5x scale

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.