Home / 2,944,060.20-4,412,979.90-1,679,164.20

Finding the Fourth Proportional to 2,944,060.20, 4,412,979.90 and 1,679,164.20

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Solution

The fourth proportional to 2,944,060.20, 4,412,979.90 and 1,679,164.20 is: 2,516,972.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,060.20 : 4,412,979.90 = 1,679,164.20 : x
  2. Step 2: Convert to fraction form
    2,944,060.20/4,412,979.90 = 1,679,164.20/x
  3. Step 3: Cross multiply
    2,944,060.20x = 4,412,979.90 × 1,679,164.20
  4. Step 4: Simplify right side
    2,944,060.20x = 7,410,117,863,399.58
  5. Step 5: Solve for x
    x = 7,410,117,863,399.58/2,944,060.20
  6. Step 6: Final answer
    x = 2,516,972.26

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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.