Home / 3,815,331.92-5,265,156.83-2,096,563.15

Finding the Fourth Proportional to 3,815,331.92, 5,265,156.83 and 2,096,563.15

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Solution

The fourth proportional to 3,815,331.92, 5,265,156.83 and 2,096,563.15 is: 2,893,256.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,331.92 : 5,265,156.83 = 2,096,563.15 : x
  2. Step 2: Convert to fraction form
    3,815,331.92/5,265,156.83 = 2,096,563.15/x
  3. Step 3: Cross multiply
    3,815,331.92x = 5,265,156.83 × 2,096,563.15
  4. Step 4: Simplify right side
    3,815,331.92x = 11,038,733,792,709.56
  5. Step 5: Solve for x
    x = 11,038,733,792,709.56/3,815,331.92
  6. Step 6: Final answer
    x = 2,893,256.48

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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.