Home / 3,068,468.76-4,236,303.30-2,727,996.60

Finding the Fourth Proportional to 3,068,468.76, 4,236,303.30 and 2,727,996.60

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Solution

The fourth proportional to 3,068,468.76, 4,236,303.30 and 2,727,996.60 is: 3,766,250.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,468.76 : 4,236,303.30 = 2,727,996.60 : x
  2. Step 2: Convert to fraction form
    3,068,468.76/4,236,303.30 = 2,727,996.60/x
  3. Step 3: Cross multiply
    3,068,468.76x = 4,236,303.30 × 2,727,996.60
  4. Step 4: Simplify right side
    3,068,468.76x = 11,556,620,998,968.78
  5. Step 5: Solve for x
    x = 11,556,620,998,968.78/3,068,468.76
  6. Step 6: Final answer
    x = 3,766,250.17

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.