Home / 2,592,051.20-3,888,076.80-2,340,108.80

Finding the Fourth Proportional to 2,592,051.20, 3,888,076.80 and 2,340,108.80

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Solution

The fourth proportional to 2,592,051.20, 3,888,076.80 and 2,340,108.80 is: 3,510,163.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,051.20 : 3,888,076.80 = 2,340,108.80 : x
  2. Step 2: Convert to fraction form
    2,592,051.20/3,888,076.80 = 2,340,108.80/x
  3. Step 3: Cross multiply
    2,592,051.20x = 3,888,076.80 × 2,340,108.80
  4. Step 4: Simplify right side
    2,592,051.20x = 9,098,522,734,755.84
  5. Step 5: Solve for x
    x = 9,098,522,734,755.84/2,592,051.20
  6. Step 6: Final answer
    x = 3,510,163.20

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Similar ratio
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1.5x scale

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.