Home / 3,811,316.45-5,711,929.18-2,795,683.37

Finding the Fourth Proportional to 3,811,316.45, 5,711,929.18 and 2,795,683.37

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Solution

The fourth proportional to 3,811,316.45, 5,711,929.18 and 2,795,683.37 is: 4,189,824.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,811,316.45 : 5,711,929.18 = 2,795,683.37 : x
  2. Step 2: Convert to fraction form
    3,811,316.45/5,711,929.18 = 2,795,683.37/x
  3. Step 3: Cross multiply
    3,811,316.45x = 5,711,929.18 × 2,795,683.37
  4. Step 4: Simplify right side
    3,811,316.45x = 15,968,745,383,594.88
  5. Step 5: Solve for x
    x = 15,968,745,383,594.88/3,811,316.45
  6. Step 6: Final answer
    x = 4,189,824.07

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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.