Home / 3,073,519.26-4,237,513.92-2,520,196.56

Finding the Fourth Proportional to 3,073,519.26, 4,237,513.92 and 2,520,196.56

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Solution

The fourth proportional to 3,073,519.26, 4,237,513.92 and 2,520,196.56 is: 3,474,638.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,519.26 : 4,237,513.92 = 2,520,196.56 : x
  2. Step 2: Convert to fraction form
    3,073,519.26/4,237,513.92 = 2,520,196.56/x
  3. Step 3: Cross multiply
    3,073,519.26x = 4,237,513.92 × 2,520,196.56
  4. Step 4: Simplify right side
    3,073,519.26x = 10,679,368,004,136.12
  5. Step 5: Solve for x
    x = 10,679,368,004,136.12/3,073,519.26
  6. Step 6: Final answer
    x = 3,474,638.39

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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.