Home / 2,528,115.17-3,792,550.91-930,556.62

Finding the Fourth Proportional to 2,528,115.17, 3,792,550.91 and 930,556.62

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Solution

The fourth proportional to 2,528,115.17, 3,792,550.91 and 930,556.62 is: 1,395,974.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,115.17 : 3,792,550.91 = 930,556.62 : x
  2. Step 2: Convert to fraction form
    2,528,115.17/3,792,550.91 = 930,556.62/x
  3. Step 3: Cross multiply
    2,528,115.17x = 3,792,550.91 × 930,556.62
  4. Step 4: Simplify right side
    2,528,115.17x = 3,529,183,351,334.74
  5. Step 5: Solve for x
    x = 3,529,183,351,334.74/2,528,115.17
  6. Step 6: Final answer
    x = 1,395,974.12

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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.