Home / 2,965,601.70-4,444,903.35-2,216,772.90

Finding the Fourth Proportional to 2,965,601.70, 4,444,903.35 and 2,216,772.90

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Solution

The fourth proportional to 2,965,601.70, 4,444,903.35 and 2,216,772.90 is: 3,322,543.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,601.70 : 4,444,903.35 = 2,216,772.90 : x
  2. Step 2: Convert to fraction form
    2,965,601.70/4,444,903.35 = 2,216,772.90/x
  3. Step 3: Cross multiply
    2,965,601.70x = 4,444,903.35 × 2,216,772.90
  4. Step 4: Simplify right side
    2,965,601.70x = 9,853,341,289,399.21
  5. Step 5: Solve for x
    x = 9,853,341,289,399.21/2,965,601.70
  6. Step 6: Final answer
    x = 3,322,543.71

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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.