Home / 2,266,845.32-3,400,716.71-647,627.94

Finding the Fourth Proportional to 2,266,845.32, 3,400,716.71 and 647,627.94

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Solution

The fourth proportional to 2,266,845.32, 3,400,716.71 and 647,627.94 is: 971,570.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,845.32 : 3,400,716.71 = 647,627.94 : x
  2. Step 2: Convert to fraction form
    2,266,845.32/3,400,716.71 = 647,627.94/x
  3. Step 3: Cross multiply
    2,266,845.32x = 3,400,716.71 × 647,627.94
  4. Step 4: Simplify right side
    2,266,845.32x = 2,202,399,152,321.96
  5. Step 5: Solve for x
    x = 2,202,399,152,321.96/2,266,845.32
  6. Step 6: Final answer
    x = 971,570.11

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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.