Home / 2,455,201.20-3,682,801.80-2,242,624.80

Finding the Fourth Proportional to 2,455,201.20, 3,682,801.80 and 2,242,624.80

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Solution

The fourth proportional to 2,455,201.20, 3,682,801.80 and 2,242,624.80 is: 3,363,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,201.20 : 3,682,801.80 = 2,242,624.80 : x
  2. Step 2: Convert to fraction form
    2,455,201.20/3,682,801.80 = 2,242,624.80/x
  3. Step 3: Cross multiply
    2,455,201.20x = 3,682,801.80 × 2,242,624.80
  4. Step 4: Simplify right side
    2,455,201.20x = 8,259,142,650,164.64
  5. Step 5: Solve for x
    x = 8,259,142,650,164.64/2,455,201.20
  6. Step 6: Final answer
    x = 3,363,937.20

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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.