Home / 5,783,170.70-7,980,822.51-3,204,893.90

Finding the Fourth Proportional to 5,783,170.70, 7,980,822.51 and 3,204,893.90

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Solution

The fourth proportional to 5,783,170.70, 7,980,822.51 and 3,204,893.90 is: 4,422,779.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,170.70 : 7,980,822.51 = 3,204,893.90 : x
  2. Step 2: Convert to fraction form
    5,783,170.70/7,980,822.51 = 3,204,893.90/x
  3. Step 3: Cross multiply
    5,783,170.70x = 7,980,822.51 × 3,204,893.90
  4. Step 4: Simplify right side
    5,783,170.70x = 25,577,689,379,281.69
  5. Step 5: Solve for x
    x = 25,577,689,379,281.69/5,783,170.70
  6. Step 6: Final answer
    x = 4,422,779.60

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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.