Home / 3,561,331.80-5,328,000.90-3,225,408.60

Finding the Fourth Proportional to 3,561,331.80, 5,328,000.90 and 3,225,408.60

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Solution

The fourth proportional to 3,561,331.80, 5,328,000.90 and 3,225,408.60 is: 4,825,436.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,331.80 : 5,328,000.90 = 3,225,408.60 : x
  2. Step 2: Convert to fraction form
    3,561,331.80/5,328,000.90 = 3,225,408.60/x
  3. Step 3: Cross multiply
    3,561,331.80x = 5,328,000.90 × 3,225,408.60
  4. Step 4: Simplify right side
    3,561,331.80x = 17,184,979,923,667.74
  5. Step 5: Solve for x
    x = 17,184,979,923,667.74/3,561,331.80
  6. Step 6: Final answer
    x = 4,825,436.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.