Home / 2,395,600.80-3,593,401.20-1,720,255.20

Finding the Fourth Proportional to 2,395,600.80, 3,593,401.20 and 1,720,255.20

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Solution

The fourth proportional to 2,395,600.80, 3,593,401.20 and 1,720,255.20 is: 2,580,382.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,600.80 : 3,593,401.20 = 1,720,255.20 : x
  2. Step 2: Convert to fraction form
    2,395,600.80/3,593,401.20 = 1,720,255.20/x
  3. Step 3: Cross multiply
    2,395,600.80x = 3,593,401.20 × 1,720,255.20
  4. Step 4: Simplify right side
    2,395,600.80x = 6,181,567,099,986.24
  5. Step 5: Solve for x
    x = 6,181,567,099,986.24/2,395,600.80
  6. Step 6: Final answer
    x = 2,580,382.80

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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.