Home / 3,319,663.20-4,979,494.80-2,044,204.80

Finding the Fourth Proportional to 3,319,663.20, 4,979,494.80 and 2,044,204.80

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Solution

The fourth proportional to 3,319,663.20, 4,979,494.80 and 2,044,204.80 is: 3,066,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,663.20 : 4,979,494.80 = 2,044,204.80 : x
  2. Step 2: Convert to fraction form
    3,319,663.20/4,979,494.80 = 2,044,204.80/x
  3. Step 3: Cross multiply
    3,319,663.20x = 4,979,494.80 × 2,044,204.80
  4. Step 4: Simplify right side
    3,319,663.20x = 10,179,107,171,735.04
  5. Step 5: Solve for x
    x = 10,179,107,171,735.04/3,319,663.20
  6. Step 6: Final answer
    x = 3,066,307.20

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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.