Home / 2,266,375.60-3,399,563.40-770,467.60

Finding the Fourth Proportional to 2,266,375.60, 3,399,563.40 and 770,467.60

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Solution

The fourth proportional to 2,266,375.60, 3,399,563.40 and 770,467.60 is: 1,155,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,375.60 : 3,399,563.40 = 770,467.60 : x
  2. Step 2: Convert to fraction form
    2,266,375.60/3,399,563.40 = 770,467.60/x
  3. Step 3: Cross multiply
    2,266,375.60x = 3,399,563.40 × 770,467.60
  4. Step 4: Simplify right side
    2,266,375.60x = 2,619,253,453,845.84
  5. Step 5: Solve for x
    x = 2,619,253,453,845.84/2,266,375.60
  6. Step 6: Final answer
    x = 1,155,701.40

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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.