Home / 2,419,908.08-3,339,103.11-1,401,116

Finding the Fourth Proportional to 2,419,908.08, 3,339,103.11 and 1,401,116

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Solution

The fourth proportional to 2,419,908.08, 3,339,103.11 and 1,401,116 is: 1,933,325.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,908.08 : 3,339,103.11 = 1,401,116 : x
  2. Step 2: Convert to fraction form
    2,419,908.08/3,339,103.11 = 1,401,116/x
  3. Step 3: Cross multiply
    2,419,908.08x = 3,339,103.11 × 1,401,116
  4. Step 4: Simplify right side
    2,419,908.08x = 4,678,470,793,070.76
  5. Step 5: Solve for x
    x = 4,678,470,793,070.76/2,419,908.08
  6. Step 6: Final answer
    x = 1,933,325.83

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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.