Home / 3,823,544.52-5,275,873.98-2,191,651.56

Finding the Fourth Proportional to 3,823,544.52, 5,275,873.98 and 2,191,651.56

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Solution

The fourth proportional to 3,823,544.52, 5,275,873.98 and 2,191,651.56 is: 3,024,125.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,544.52 : 5,275,873.98 = 2,191,651.56 : x
  2. Step 2: Convert to fraction form
    3,823,544.52/5,275,873.98 = 2,191,651.56/x
  3. Step 3: Cross multiply
    3,823,544.52x = 5,275,873.98 × 2,191,651.56
  4. Step 4: Simplify right side
    3,823,544.52x = 11,562,877,438,630.41
  5. Step 5: Solve for x
    x = 11,562,877,438,630.41/3,823,544.52
  6. Step 6: Final answer
    x = 3,024,125.23

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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.