Home / 3,888,022.20-5,832,033.30-2,096,431.80

Finding the Fourth Proportional to 3,888,022.20, 5,832,033.30 and 2,096,431.80

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Solution

The fourth proportional to 3,888,022.20, 5,832,033.30 and 2,096,431.80 is: 3,144,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,022.20 : 5,832,033.30 = 2,096,431.80 : x
  2. Step 2: Convert to fraction form
    3,888,022.20/5,832,033.30 = 2,096,431.80/x
  3. Step 3: Cross multiply
    3,888,022.20x = 5,832,033.30 × 2,096,431.80
  4. Step 4: Simplify right side
    3,888,022.20x = 12,226,460,068,778.94
  5. Step 5: Solve for x
    x = 12,226,460,068,778.94/3,888,022.20
  6. Step 6: Final answer
    x = 3,144,647.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.