Home / 3,944,095.12-5,916,796.70-1,384,645.76

Finding the Fourth Proportional to 3,944,095.12, 5,916,796.70 and 1,384,645.76

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Solution

The fourth proportional to 3,944,095.12, 5,916,796.70 and 1,384,645.76 is: 2,077,198.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,095.12 : 5,916,796.70 = 1,384,645.76 : x
  2. Step 2: Convert to fraction form
    3,944,095.12/5,916,796.70 = 1,384,645.76/x
  3. Step 3: Cross multiply
    3,944,095.12x = 5,916,796.70 × 1,384,645.76
  4. Step 4: Simplify right side
    3,944,095.12x = 8,192,667,463,436.99
  5. Step 5: Solve for x
    x = 8,192,667,463,436.99/3,944,095.12
  6. Step 6: Final answer
    x = 2,077,198.25

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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.