Home / 4,066,564.20-6,099,846.30-2,239,981.80

Finding the Fourth Proportional to 4,066,564.20, 6,099,846.30 and 2,239,981.80

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Solution

The fourth proportional to 4,066,564.20, 6,099,846.30 and 2,239,981.80 is: 3,359,972.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,564.20 : 6,099,846.30 = 2,239,981.80 : x
  2. Step 2: Convert to fraction form
    4,066,564.20/6,099,846.30 = 2,239,981.80/x
  3. Step 3: Cross multiply
    4,066,564.20x = 6,099,846.30 × 2,239,981.80
  4. Step 4: Simplify right side
    4,066,564.20x = 13,663,544,694,797.34
  5. Step 5: Solve for x
    x = 13,663,544,694,797.34/4,066,564.20
  6. Step 6: Final answer
    x = 3,359,972.70

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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.