Home / 3,741,692.40-5,604,665.40-3,111,836.40

Finding the Fourth Proportional to 3,741,692.40, 5,604,665.40 and 3,111,836.40

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Solution

The fourth proportional to 3,741,692.40, 5,604,665.40 and 3,111,836.40 is: 4,661,206.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,692.40 : 5,604,665.40 = 3,111,836.40 : x
  2. Step 2: Convert to fraction form
    3,741,692.40/5,604,665.40 = 3,111,836.40/x
  3. Step 3: Cross multiply
    3,741,692.40x = 5,604,665.40 × 3,111,836.40
  4. Step 4: Simplify right side
    3,741,692.40x = 17,440,801,801,540.56
  5. Step 5: Solve for x
    x = 17,440,801,801,540.56/3,741,692.40
  6. Step 6: Final answer
    x = 4,661,206.73

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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.