Home / 2,023,975.20-3,035,962.80-528,067.20

Finding the Fourth Proportional to 2,023,975.20, 3,035,962.80 and 528,067.20

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Solution

The fourth proportional to 2,023,975.20, 3,035,962.80 and 528,067.20 is: 792,100.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,975.20 : 3,035,962.80 = 528,067.20 : x
  2. Step 2: Convert to fraction form
    2,023,975.20/3,035,962.80 = 528,067.20/x
  3. Step 3: Cross multiply
    2,023,975.20x = 3,035,962.80 × 528,067.20
  4. Step 4: Simplify right side
    2,023,975.20x = 1,603,192,375,100.16
  5. Step 5: Solve for x
    x = 1,603,192,375,100.16/2,023,975.20
  6. Step 6: Final answer
    x = 792,100.80

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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.