Home / 2,266,037.32-3,399,168.93-647,046.28

Finding the Fourth Proportional to 2,266,037.32, 3,399,168.93 and 647,046.28

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Solution

The fourth proportional to 2,266,037.32, 3,399,168.93 and 647,046.28 is: 970,601.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,037.32 : 3,399,168.93 = 647,046.28 : x
  2. Step 2: Convert to fraction form
    2,266,037.32/3,399,168.93 = 647,046.28/x
  3. Step 3: Cross multiply
    2,266,037.32x = 3,399,168.93 × 647,046.28
  4. Step 4: Simplify right side
    2,266,037.32x = 2,199,419,611,248.08
  5. Step 5: Solve for x
    x = 2,199,419,611,248.08/2,266,037.32
  6. Step 6: Final answer
    x = 970,601.67

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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.