Home / 2,274,091.20-3,410,939.97-926,396.19

Finding the Fourth Proportional to 2,274,091.20, 3,410,939.97 and 926,396.19

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Solution

The fourth proportional to 2,274,091.20, 3,410,939.97 and 926,396.19 is: 1,389,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,091.20 : 3,410,939.97 = 926,396.19 : x
  2. Step 2: Convert to fraction form
    2,274,091.20/3,410,939.97 = 926,396.19/x
  3. Step 3: Cross multiply
    2,274,091.20x = 3,410,939.97 × 926,396.19
  4. Step 4: Simplify right side
    2,274,091.20x = 3,159,881,792,526.71
  5. Step 5: Solve for x
    x = 3,159,881,792,526.71/2,274,091.20
  6. Step 6: Final answer
    x = 1,389,514.10

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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.