Home / 3,197,585.85-4,412,614.97-1,747,247.85

Finding the Fourth Proportional to 3,197,585.85, 4,412,614.97 and 1,747,247.85

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Solution

The fourth proportional to 3,197,585.85, 4,412,614.97 and 1,747,247.85 is: 2,411,172.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,585.85 : 4,412,614.97 = 1,747,247.85 : x
  2. Step 2: Convert to fraction form
    3,197,585.85/4,412,614.97 = 1,747,247.85/x
  3. Step 3: Cross multiply
    3,197,585.85x = 4,412,614.97 × 1,747,247.85
  4. Step 4: Simplify right side
    3,197,585.85x = 7,709,932,010,474.08
  5. Step 5: Solve for x
    x = 7,709,932,010,474.08/3,197,585.85
  6. Step 6: Final answer
    x = 2,411,172.79

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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.