Home / 7,344,721.01-10,135,960.83-4,081,673.27

Finding the Fourth Proportional to 7,344,721.01, 10,135,960.83 and 4,081,673.27

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Solution

The fourth proportional to 7,344,721.01, 10,135,960.83 and 4,081,673.27 is: 5,632,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,721.01 : 10,135,960.83 = 4,081,673.27 : x
  2. Step 2: Convert to fraction form
    7,344,721.01/10,135,960.83 = 4,081,673.27/x
  3. Step 3: Cross multiply
    7,344,721.01x = 10,135,960.83 × 4,081,673.27
  4. Step 4: Simplify right side
    7,344,721.01x = 41,371,680,334,898.21
  5. Step 5: Solve for x
    x = 41,371,680,334,898.21/7,344,721.01
  6. Step 6: Final answer
    x = 5,632,845.73

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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.