Home / 4,013,580.20-5,538,744.45-2,294,736.71

Finding the Fourth Proportional to 4,013,580.20, 5,538,744.45 and 2,294,736.71

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Solution

The fourth proportional to 4,013,580.20, 5,538,744.45 and 2,294,736.71 is: 3,166,738.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,580.20 : 5,538,744.45 = 2,294,736.71 : x
  2. Step 2: Convert to fraction form
    4,013,580.20/5,538,744.45 = 2,294,736.71/x
  3. Step 3: Cross multiply
    4,013,580.20x = 5,538,744.45 × 2,294,736.71
  4. Step 4: Simplify right side
    4,013,580.20x = 12,709,960,230,570.62
  5. Step 5: Solve for x
    x = 12,709,960,230,570.62/4,013,580.20
  6. Step 6: Final answer
    x = 3,166,738.82

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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.