Home / 3,525,765.21-5,289,311.66-2,512,373.22

Finding the Fourth Proportional to 3,525,765.21, 5,289,311.66 and 2,512,373.22

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Solution

The fourth proportional to 3,525,765.21, 5,289,311.66 and 2,512,373.22 is: 3,769,032.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,765.21 : 5,289,311.66 = 2,512,373.22 : x
  2. Step 2: Convert to fraction form
    3,525,765.21/5,289,311.66 = 2,512,373.22/x
  3. Step 3: Cross multiply
    3,525,765.21x = 5,289,311.66 × 2,512,373.22
  4. Step 4: Simplify right side
    3,525,765.21x = 13,288,724,954,255.88
  5. Step 5: Solve for x
    x = 13,288,724,954,255.88/3,525,765.21
  6. Step 6: Final answer
    x = 3,769,032.87

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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.