Home / 4,469,272.20-6,703,908.30-4,119,352.20

Finding the Fourth Proportional to 4,469,272.20, 6,703,908.30 and 4,119,352.20

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Solution

The fourth proportional to 4,469,272.20, 6,703,908.30 and 4,119,352.20 is: 6,179,028.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469,272.20 : 6,703,908.30 = 4,119,352.20 : x
  2. Step 2: Convert to fraction form
    4,469,272.20/6,703,908.30 = 4,119,352.20/x
  3. Step 3: Cross multiply
    4,469,272.20x = 6,703,908.30 × 4,119,352.20
  4. Step 4: Simplify right side
    4,469,272.20x = 27,615,759,404,203.26
  5. Step 5: Solve for x
    x = 27,615,759,404,203.26/4,469,272.20
  6. Step 6: Final answer
    x = 6,179,028.30

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Double scale
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Similar ratio
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1.5x scale

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.