Home / 4,392,422.20-6,578,135.70-3,552,614.20

Finding the Fourth Proportional to 4,392,422.20, 6,578,135.70 and 3,552,614.20

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Solution

The fourth proportional to 4,392,422.20, 6,578,135.70 and 3,552,614.20 is: 5,320,430.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,422.20 : 6,578,135.70 = 3,552,614.20 : x
  2. Step 2: Convert to fraction form
    4,392,422.20/6,578,135.70 = 3,552,614.20/x
  3. Step 3: Cross multiply
    4,392,422.20x = 6,578,135.70 × 3,552,614.20
  4. Step 4: Simplify right side
    4,392,422.20x = 23,369,578,297,346.94
  5. Step 5: Solve for x
    x = 23,369,578,297,346.94/4,392,422.20
  6. Step 6: Final answer
    x = 5,320,430.79

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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.