Home / 5,783,089.60-7,980,708.08-3,204,812

Finding the Fourth Proportional to 5,783,089.60, 7,980,708.08 and 3,204,812

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Solution

The fourth proportional to 5,783,089.60, 7,980,708.08 and 3,204,812 is: 4,422,665.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,089.60 : 7,980,708.08 = 3,204,812 : x
  2. Step 2: Convert to fraction form
    5,783,089.60/7,980,708.08 = 3,204,812/x
  3. Step 3: Cross multiply
    5,783,089.60x = 7,980,708.08 × 3,204,812
  4. Step 4: Simplify right side
    5,783,089.60x = 25,576,669,023,280.96
  5. Step 5: Solve for x
    x = 25,576,669,023,280.96/5,783,089.60
  6. Step 6: Final answer
    x = 4,422,665.18

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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.