Home / 3,332,083.70-4,998,125.55-2,072,371.70

Finding the Fourth Proportional to 3,332,083.70, 4,998,125.55 and 2,072,371.70

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Solution

The fourth proportional to 3,332,083.70, 4,998,125.55 and 2,072,371.70 is: 3,108,557.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,083.70 : 4,998,125.55 = 2,072,371.70 : x
  2. Step 2: Convert to fraction form
    3,332,083.70/4,998,125.55 = 2,072,371.70/x
  3. Step 3: Cross multiply
    3,332,083.70x = 4,998,125.55 × 2,072,371.70
  4. Step 4: Simplify right side
    3,332,083.70x = 10,357,973,942,866.93
  5. Step 5: Solve for x
    x = 10,357,973,942,866.93/3,332,083.70
  6. Step 6: Final answer
    x = 3,108,557.55

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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.