Home / 3,659,578.83-5,050,230.66-2,028,013.11

Finding the Fourth Proportional to 3,659,578.83, 5,050,230.66 and 2,028,013.11

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Solution

The fourth proportional to 3,659,578.83, 5,050,230.66 and 2,028,013.11 is: 2,798,664.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,578.83 : 5,050,230.66 = 2,028,013.11 : x
  2. Step 2: Convert to fraction form
    3,659,578.83/5,050,230.66 = 2,028,013.11/x
  3. Step 3: Cross multiply
    3,659,578.83x = 5,050,230.66 × 2,028,013.11
  4. Step 4: Simplify right side
    3,659,578.83x = 10,241,933,987,003.95
  5. Step 5: Solve for x
    x = 10,241,933,987,003.95/3,659,578.83
  6. Step 6: Final answer
    x = 2,798,664.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.