Home / 5,673,941.62-8,515,447.71-2,942,265.22

Finding the Fourth Proportional to 5,673,941.62, 8,515,447.71 and 2,942,265.22

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Solution

The fourth proportional to 5,673,941.62, 8,515,447.71 and 2,942,265.22 is: 4,415,749.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,941.62 : 8,515,447.71 = 2,942,265.22 : x
  2. Step 2: Convert to fraction form
    5,673,941.62/8,515,447.71 = 2,942,265.22/x
  3. Step 3: Cross multiply
    5,673,941.62x = 8,515,447.71 × 2,942,265.22
  4. Step 4: Simplify right side
    5,673,941.62x = 25,054,705,629,861.65
  5. Step 5: Solve for x
    x = 25,054,705,629,861.65/5,673,941.62
  6. Step 6: Final answer
    x = 4,415,749.63

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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.