Home / 3,066,130.92-4,603,265.82-2,619,720.48

Finding the Fourth Proportional to 3,066,130.92, 4,603,265.82 and 2,619,720.48

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Solution

The fourth proportional to 3,066,130.92, 4,603,265.82 and 2,619,720.48 is: 3,933,057.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,130.92 : 4,603,265.82 = 2,619,720.48 : x
  2. Step 2: Convert to fraction form
    3,066,130.92/4,603,265.82 = 2,619,720.48/x
  3. Step 3: Cross multiply
    3,066,130.92x = 4,603,265.82 × 2,619,720.48
  4. Step 4: Simplify right side
    3,066,130.92x = 12,059,269,743,537.99
  5. Step 5: Solve for x
    x = 12,059,269,743,537.99/3,066,130.92
  6. Step 6: Final answer
    x = 3,933,057.67

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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.