Home / 6,783,764.90-10,172,694.90-2,233,055.30

Finding the Fourth Proportional to 6,783,764.90, 10,172,694.90 and 2,233,055.30

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Solution

The fourth proportional to 6,783,764.90, 10,172,694.90 and 2,233,055.30 is: 3,348,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,764.90 : 10,172,694.90 = 2,233,055.30 : x
  2. Step 2: Convert to fraction form
    6,783,764.90/10,172,694.90 = 2,233,055.30/x
  3. Step 3: Cross multiply
    6,783,764.90x = 10,172,694.90 × 2,233,055.30
  4. Step 4: Simplify right side
    6,783,764.90x = 22,716,190,261,727.97
  5. Step 5: Solve for x
    x = 22,716,190,261,727.97/6,783,764.90
  6. Step 6: Final answer
    x = 3,348,611.07

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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.