Home / 2,936,731.92-4,053,435.01-2,006,816.34

Finding the Fourth Proportional to 2,936,731.92, 4,053,435.01 and 2,006,816.34

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Solution

The fourth proportional to 2,936,731.92, 4,053,435.01 and 2,006,816.34 is: 2,769,915.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,731.92 : 4,053,435.01 = 2,006,816.34 : x
  2. Step 2: Convert to fraction form
    2,936,731.92/4,053,435.01 = 2,006,816.34/x
  3. Step 3: Cross multiply
    2,936,731.92x = 4,053,435.01 × 2,006,816.34
  4. Step 4: Simplify right side
    2,936,731.92x = 8,134,499,587,178.95
  5. Step 5: Solve for x
    x = 8,134,499,587,178.95/2,936,731.92
  6. Step 6: Final answer
    x = 2,769,915.61

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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.