Home / 3,039,819.02-4,194,535.96-1,815,864.73

Finding the Fourth Proportional to 3,039,819.02, 4,194,535.96 and 1,815,864.73

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Solution

The fourth proportional to 3,039,819.02, 4,194,535.96 and 1,815,864.73 is: 2,505,645.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,039,819.02 : 4,194,535.96 = 1,815,864.73 : x
  2. Step 2: Convert to fraction form
    3,039,819.02/4,194,535.96 = 1,815,864.73/x
  3. Step 3: Cross multiply
    3,039,819.02x = 4,194,535.96 × 1,815,864.73
  4. Step 4: Simplify right side
    3,039,819.02x = 7,616,709,916,198.04
  5. Step 5: Solve for x
    x = 7,616,709,916,198.04/3,039,819.02
  6. Step 6: Final answer
    x = 2,505,645.85

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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.