Home / 2,239,440.22-3,361,101.45-1,175,234.14

Finding the Fourth Proportional to 2,239,440.22, 3,361,101.45 and 1,175,234.14

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Solution

The fourth proportional to 2,239,440.22, 3,361,101.45 and 1,175,234.14 is: 1,763,869.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,440.22 : 3,361,101.45 = 1,175,234.14 : x
  2. Step 2: Convert to fraction form
    2,239,440.22/3,361,101.45 = 1,175,234.14/x
  3. Step 3: Cross multiply
    2,239,440.22x = 3,361,101.45 × 1,175,234.14
  4. Step 4: Simplify right side
    2,239,440.22x = 3,950,081,172,043.50
  5. Step 5: Solve for x
    x = 3,950,081,172,043.50/2,239,440.22
  6. Step 6: Final answer
    x = 1,763,869.89

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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.