Home / 2,481,146.10-3,722,237.55-798,419.70

Finding the Fourth Proportional to 2,481,146.10, 3,722,237.55 and 798,419.70

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Solution

The fourth proportional to 2,481,146.10, 3,722,237.55 and 798,419.70 is: 1,197,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,146.10 : 3,722,237.55 = 798,419.70 : x
  2. Step 2: Convert to fraction form
    2,481,146.10/3,722,237.55 = 798,419.70/x
  3. Step 3: Cross multiply
    2,481,146.10x = 3,722,237.55 × 798,419.70
  4. Step 4: Simplify right side
    2,481,146.10x = 2,971,907,787,999.74
  5. Step 5: Solve for x
    x = 2,971,907,787,999.74/2,481,146.10
  6. Step 6: Final answer
    x = 1,197,796.37

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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.