Home / 5,023,693.28-6,932,487.38-2,848,383.60

Finding the Fourth Proportional to 5,023,693.28, 6,932,487.38 and 2,848,383.60

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Solution

The fourth proportional to 5,023,693.28, 6,932,487.38 and 2,848,383.60 is: 3,930,650.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,693.28 : 6,932,487.38 = 2,848,383.60 : x
  2. Step 2: Convert to fraction form
    5,023,693.28/6,932,487.38 = 2,848,383.60/x
  3. Step 3: Cross multiply
    5,023,693.28x = 6,932,487.38 × 2,848,383.60
  4. Step 4: Simplify right side
    5,023,693.28x = 19,746,383,346,157.05
  5. Step 5: Solve for x
    x = 19,746,383,346,157.05/5,023,693.28
  6. Step 6: Final answer
    x = 3,930,650.67

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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.