Home / 3,063,240.36-4,594,861.62-1,378,375.56

Finding the Fourth Proportional to 3,063,240.36, 4,594,861.62 and 1,378,375.56

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Solution

The fourth proportional to 3,063,240.36, 4,594,861.62 and 1,378,375.56 is: 2,067,563.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,240.36 : 4,594,861.62 = 1,378,375.56 : x
  2. Step 2: Convert to fraction form
    3,063,240.36/4,594,861.62 = 1,378,375.56/x
  3. Step 3: Cross multiply
    3,063,240.36x = 4,594,861.62 × 1,378,375.56
  4. Step 4: Simplify right side
    3,063,240.36x = 6,333,444,958,590.01
  5. Step 5: Solve for x
    x = 6,333,444,958,590.01/3,063,240.36
  6. Step 6: Final answer
    x = 2,067,563.83

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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.