Home / 3,293,003.70-4,939,505.55-2,162,907.90

Finding the Fourth Proportional to 3,293,003.70, 4,939,505.55 and 2,162,907.90

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Solution

The fourth proportional to 3,293,003.70, 4,939,505.55 and 2,162,907.90 is: 3,244,361.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,003.70 : 4,939,505.55 = 2,162,907.90 : x
  2. Step 2: Convert to fraction form
    3,293,003.70/4,939,505.55 = 2,162,907.90/x
  3. Step 3: Cross multiply
    3,293,003.70x = 4,939,505.55 × 2,162,907.90
  4. Step 4: Simplify right side
    3,293,003.70x = 10,683,695,576,188.84
  5. Step 5: Solve for x
    x = 10,683,695,576,188.84/3,293,003.70
  6. Step 6: Final answer
    x = 3,244,361.85

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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.