Home / 3,223,996.47-4,449,115.11-1,773,660.75

Finding the Fourth Proportional to 3,223,996.47, 4,449,115.11 and 1,773,660.75

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Solution

The fourth proportional to 3,223,996.47, 4,449,115.11 and 1,773,660.75 is: 2,447,651.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,996.47 : 4,449,115.11 = 1,773,660.75 : x
  2. Step 2: Convert to fraction form
    3,223,996.47/4,449,115.11 = 1,773,660.75/x
  3. Step 3: Cross multiply
    3,223,996.47x = 4,449,115.11 × 1,773,660.75
  4. Step 4: Simplify right side
    3,223,996.47x = 7,891,220,842,838.93
  5. Step 5: Solve for x
    x = 7,891,220,842,838.93/3,223,996.47
  6. Step 6: Final answer
    x = 2,447,651.82

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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.