Home / 5,371,013.07-7,412,092.52-2,923,694.46

Finding the Fourth Proportional to 5,371,013.07, 7,412,092.52 and 2,923,694.46

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Solution

The fourth proportional to 5,371,013.07, 7,412,092.52 and 2,923,694.46 is: 4,034,749.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,013.07 : 7,412,092.52 = 2,923,694.46 : x
  2. Step 2: Convert to fraction form
    5,371,013.07/7,412,092.52 = 2,923,694.46/x
  3. Step 3: Cross multiply
    5,371,013.07x = 7,412,092.52 × 2,923,694.46
  4. Step 4: Simplify right side
    5,371,013.07x = 21,670,693,823,112.96
  5. Step 5: Solve for x
    x = 21,670,693,823,112.96/5,371,013.07
  6. Step 6: Final answer
    x = 4,034,749.78

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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.