Home / 10,530,793.56-15,796,190.40-2,552,617.56

Finding the Fourth Proportional to 10,530,793.56, 15,796,190.40 and 2,552,617.56

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Solution

The fourth proportional to 10,530,793.56, 15,796,190.40 and 2,552,617.56 is: 3,828,926.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,530,793.56 : 15,796,190.40 = 2,552,617.56 : x
  2. Step 2: Convert to fraction form
    10,530,793.56/15,796,190.40 = 2,552,617.56/x
  3. Step 3: Cross multiply
    10,530,793.56x = 15,796,190.40 × 2,552,617.56
  4. Step 4: Simplify right side
    10,530,793.56x = 40,321,632,996,143.43
  5. Step 5: Solve for x
    x = 40,321,632,996,143.43/10,530,793.56
  6. Step 6: Final answer
    x = 3,828,926.35

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Double scale
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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.