Home / 3,341,447.38-5,003,692.53-2,800,280.62

Finding the Fourth Proportional to 3,341,447.38, 5,003,692.53 and 2,800,280.62

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Solution

The fourth proportional to 3,341,447.38, 5,003,692.53 and 2,800,280.62 is: 4,193,315.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,447.38 : 5,003,692.53 = 2,800,280.62 : x
  2. Step 2: Convert to fraction form
    3,341,447.38/5,003,692.53 = 2,800,280.62/x
  3. Step 3: Cross multiply
    3,341,447.38x = 5,003,692.53 × 2,800,280.62
  4. Step 4: Simplify right side
    3,341,447.38x = 14,011,743,220,197.77
  5. Step 5: Solve for x
    x = 14,011,743,220,197.77/3,341,447.38
  6. Step 6: Final answer
    x = 4,193,315.54

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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.