Home / 3,512,722.03-5,265,494.03-1,993,195.04

Finding the Fourth Proportional to 3,512,722.03, 5,265,494.03 and 1,993,195.04

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Solution

The fourth proportional to 3,512,722.03, 5,265,494.03 and 1,993,195.04 is: 2,987,756.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,722.03 : 5,265,494.03 = 1,993,195.04 : x
  2. Step 2: Convert to fraction form
    3,512,722.03/5,265,494.03 = 1,993,195.04/x
  3. Step 3: Cross multiply
    3,512,722.03x = 5,265,494.03 × 1,993,195.04
  4. Step 4: Simplify right side
    3,512,722.03x = 10,495,156,562,401.13
  5. Step 5: Solve for x
    x = 10,495,156,562,401.13/3,512,722.03
  6. Step 6: Final answer
    x = 2,987,756.07

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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.