Home / 5,022,247.20-7,520,929.20-3,222,362.40

Finding the Fourth Proportional to 5,022,247.20, 7,520,929.20 and 3,222,362.40

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Solution

The fourth proportional to 5,022,247.20, 7,520,929.20 and 3,222,362.40 is: 4,825,560.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022,247.20 : 7,520,929.20 = 3,222,362.40 : x
  2. Step 2: Convert to fraction form
    5,022,247.20/7,520,929.20 = 3,222,362.40/x
  3. Step 3: Cross multiply
    5,022,247.20x = 7,520,929.20 × 3,222,362.40
  4. Step 4: Simplify right side
    5,022,247.20x = 24,235,159,467,142.08
  5. Step 5: Solve for x
    x = 24,235,159,467,142.08/5,022,247.20
  6. Step 6: Final answer
    x = 4,825,560.85

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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.