Home / 3,811,983.15-5,260,536.78-2,093,103.67

Finding the Fourth Proportional to 3,811,983.15, 5,260,536.78 and 2,093,103.67

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Solution

The fourth proportional to 3,811,983.15, 5,260,536.78 and 2,093,103.67 is: 2,888,483.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,983.15 : 5,260,536.78 = 2,093,103.67 : x
  2. Step 2: Convert to fraction form
    3,811,983.15/5,260,536.78 = 2,093,103.67/x
  3. Step 3: Cross multiply
    3,811,983.15x = 5,260,536.78 × 2,093,103.67
  4. Step 4: Simplify right side
    3,811,983.15x = 11,010,848,840,387.98
  5. Step 5: Solve for x
    x = 11,010,848,840,387.98/3,811,983.15
  6. Step 6: Final answer
    x = 2,888,483.08

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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.