Home / 7,936,576.83-10,954,806.93-5,183,685.11

Finding the Fourth Proportional to 7,936,576.83, 10,954,806.93 and 5,183,685.11

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Solution

The fourth proportional to 7,936,576.83, 10,954,806.93 and 5,183,685.11 is: 7,155,007.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936,576.83 : 10,954,806.93 = 5,183,685.11 : x
  2. Step 2: Convert to fraction form
    7,936,576.83/10,954,806.93 = 5,183,685.11/x
  3. Step 3: Cross multiply
    7,936,576.83x = 10,954,806.93 × 5,183,685.11
  4. Step 4: Simplify right side
    7,936,576.83x = 56,786,269,593,352.83
  5. Step 5: Solve for x
    x = 56,786,269,593,352.83/7,936,576.83
  6. Step 6: Final answer
    x = 7,155,007.86

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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.