Home / 3,054,764.40-4,587,042.60-2,428,882.80

Finding the Fourth Proportional to 3,054,764.40, 4,587,042.60 and 2,428,882.80

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Solution

The fourth proportional to 3,054,764.40, 4,587,042.60 and 2,428,882.80 is: 3,647,217.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,764.40 : 4,587,042.60 = 2,428,882.80 : x
  2. Step 2: Convert to fraction form
    3,054,764.40/4,587,042.60 = 2,428,882.80/x
  3. Step 3: Cross multiply
    3,054,764.40x = 4,587,042.60 × 2,428,882.80
  4. Step 4: Simplify right side
    3,054,764.40x = 11,141,388,874,007.28
  5. Step 5: Solve for x
    x = 11,141,388,874,007.28/3,054,764.40
  6. Step 6: Final answer
    x = 3,647,217.07

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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.