Home / 3,709,195.70-5,563,793.55-2,868,350.90

Finding the Fourth Proportional to 3,709,195.70, 5,563,793.55 and 2,868,350.90

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Solution

The fourth proportional to 3,709,195.70, 5,563,793.55 and 2,868,350.90 is: 4,302,526.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,195.70 : 5,563,793.55 = 2,868,350.90 : x
  2. Step 2: Convert to fraction form
    3,709,195.70/5,563,793.55 = 2,868,350.90/x
  3. Step 3: Cross multiply
    3,709,195.70x = 5,563,793.55 × 2,868,350.90
  4. Step 4: Simplify right side
    3,709,195.70x = 15,958,912,236,556.69
  5. Step 5: Solve for x
    x = 15,958,912,236,556.69/3,709,195.70
  6. Step 6: Final answer
    x = 4,302,526.35

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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.