Home / 4,182,234.26-5,760,729.42-2,956,431.74

Finding the Fourth Proportional to 4,182,234.26, 5,760,729.42 and 2,956,431.74

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Solution

The fourth proportional to 4,182,234.26, 5,760,729.42 and 2,956,431.74 is: 4,072,273.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,234.26 : 5,760,729.42 = 2,956,431.74 : x
  2. Step 2: Convert to fraction form
    4,182,234.26/5,760,729.42 = 2,956,431.74/x
  3. Step 3: Cross multiply
    4,182,234.26x = 5,760,729.42 × 2,956,431.74
  4. Step 4: Simplify right side
    4,182,234.26x = 17,031,203,302,839.79
  5. Step 5: Solve for x
    x = 17,031,203,302,839.79/4,182,234.26
  6. Step 6: Final answer
    x = 4,072,273.87

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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.