Home / 3,550,470.20-5,325,705.30-2,841,882.20

Finding the Fourth Proportional to 3,550,470.20, 5,325,705.30 and 2,841,882.20

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Solution

The fourth proportional to 3,550,470.20, 5,325,705.30 and 2,841,882.20 is: 4,262,823.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,470.20 : 5,325,705.30 = 2,841,882.20 : x
  2. Step 2: Convert to fraction form
    3,550,470.20/5,325,705.30 = 2,841,882.20/x
  3. Step 3: Cross multiply
    3,550,470.20x = 5,325,705.30 × 2,841,882.20
  4. Step 4: Simplify right side
    3,550,470.20x = 15,135,027,094,515.66
  5. Step 5: Solve for x
    x = 15,135,027,094,515.66/3,550,470.20
  6. Step 6: Final answer
    x = 4,262,823.30

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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.