Home / 1,131,192-1,696,788.36-332,473.68

Finding the Fourth Proportional to 1,131,192, 1,696,788.36 and 332,473.68

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Solution

The fourth proportional to 1,131,192, 1,696,788.36 and 332,473.68 is: 498,710.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,192 : 1,696,788.36 = 332,473.68 : x
  2. Step 2: Convert to fraction form
    1,131,192/1,696,788.36 = 332,473.68/x
  3. Step 3: Cross multiply
    1,131,192x = 1,696,788.36 × 332,473.68
  4. Step 4: Simplify right side
    1,131,192x = 564,137,470,230.37
  5. Step 5: Solve for x
    x = 564,137,470,230.37/1,131,192
  6. Step 6: Final answer
    x = 498,710.63

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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.