Home / 6,654,910.40-9,982,365.60-3,631,601.60

Finding the Fourth Proportional to 6,654,910.40, 9,982,365.60 and 3,631,601.60

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Solution

The fourth proportional to 6,654,910.40, 9,982,365.60 and 3,631,601.60 is: 5,447,402.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,910.40 : 9,982,365.60 = 3,631,601.60 : x
  2. Step 2: Convert to fraction form
    6,654,910.40/9,982,365.60 = 3,631,601.60/x
  3. Step 3: Cross multiply
    6,654,910.40x = 9,982,365.60 × 3,631,601.60
  4. Step 4: Simplify right side
    6,654,910.40x = 36,251,974,884,744.96
  5. Step 5: Solve for x
    x = 36,251,974,884,744.96/6,654,910.40
  6. Step 6: Final answer
    x = 5,447,402.40

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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.