Home / 6,474,756.60-9,712,134.90-3,115,524.60

Finding the Fourth Proportional to 6,474,756.60, 9,712,134.90 and 3,115,524.60

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Solution

The fourth proportional to 6,474,756.60, 9,712,134.90 and 3,115,524.60 is: 4,673,286.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,756.60 : 9,712,134.90 = 3,115,524.60 : x
  2. Step 2: Convert to fraction form
    6,474,756.60/9,712,134.90 = 3,115,524.60/x
  3. Step 3: Cross multiply
    6,474,756.60x = 9,712,134.90 × 3,115,524.60
  4. Step 4: Simplify right side
    6,474,756.60x = 30,258,395,199,468.54
  5. Step 5: Solve for x
    x = 30,258,395,199,468.54/6,474,756.60
  6. Step 6: Final answer
    x = 4,673,286.90

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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.