Home / 4,160,981.60-6,241,472.40-3,679,906.40

Finding the Fourth Proportional to 4,160,981.60, 6,241,472.40 and 3,679,906.40

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Solution

The fourth proportional to 4,160,981.60, 6,241,472.40 and 3,679,906.40 is: 5,519,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,981.60 : 6,241,472.40 = 3,679,906.40 : x
  2. Step 2: Convert to fraction form
    4,160,981.60/6,241,472.40 = 3,679,906.40/x
  3. Step 3: Cross multiply
    4,160,981.60x = 6,241,472.40 × 3,679,906.40
  4. Step 4: Simplify right side
    4,160,981.60x = 22,968,034,230,183.36
  5. Step 5: Solve for x
    x = 22,968,034,230,183.36/4,160,981.60
  6. Step 6: Final answer
    x = 5,519,859.60

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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.