Home / 4,844,313.20-7,266,469.80-3,141,196.40

Finding the Fourth Proportional to 4,844,313.20, 7,266,469.80 and 3,141,196.40

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Solution

The fourth proportional to 4,844,313.20, 7,266,469.80 and 3,141,196.40 is: 4,711,794.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,313.20 : 7,266,469.80 = 3,141,196.40 : x
  2. Step 2: Convert to fraction form
    4,844,313.20/7,266,469.80 = 3,141,196.40/x
  3. Step 3: Cross multiply
    4,844,313.20x = 7,266,469.80 × 3,141,196.40
  4. Step 4: Simplify right side
    4,844,313.20x = 22,825,408,776,468.72
  5. Step 5: Solve for x
    x = 22,825,408,776,468.72/4,844,313.20
  6. Step 6: Final answer
    x = 4,711,794.60

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Similar ratio
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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.