Home / 3,801,253.50-5,245,860.34-2,082,373.56

Finding the Fourth Proportional to 3,801,253.50, 5,245,860.34 and 2,082,373.56

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Solution

The fourth proportional to 3,801,253.50, 5,245,860.34 and 2,082,373.56 is: 2,873,747.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,253.50 : 5,245,860.34 = 2,082,373.56 : x
  2. Step 2: Convert to fraction form
    3,801,253.50/5,245,860.34 = 2,082,373.56/x
  3. Step 3: Cross multiply
    3,801,253.50x = 5,245,860.34 × 2,082,373.56
  4. Step 4: Simplify right side
    3,801,253.50x = 10,923,840,871,468.61
  5. Step 5: Solve for x
    x = 10,923,840,871,468.61/3,801,253.50
  6. Step 6: Final answer
    x = 2,873,747.01

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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.