Home / 3,523,467.70-5,285,201.55-2,976,037.30

Finding the Fourth Proportional to 3,523,467.70, 5,285,201.55 and 2,976,037.30

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Solution

The fourth proportional to 3,523,467.70, 5,285,201.55 and 2,976,037.30 is: 4,464,055.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,467.70 : 5,285,201.55 = 2,976,037.30 : x
  2. Step 2: Convert to fraction form
    3,523,467.70/5,285,201.55 = 2,976,037.30/x
  3. Step 3: Cross multiply
    3,523,467.70x = 5,285,201.55 × 2,976,037.30
  4. Step 4: Simplify right side
    3,523,467.70x = 15,728,956,950,817.81
  5. Step 5: Solve for x
    x = 15,728,956,950,817.81/3,523,467.70
  6. Step 6: Final answer
    x = 4,464,055.95

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Similar ratio
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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.