Home / 3,303,189.90-4,951,437.11-2,238,339.60

Finding the Fourth Proportional to 3,303,189.90, 4,951,437.11 and 2,238,339.60

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Solution

The fourth proportional to 3,303,189.90, 4,951,437.11 and 2,238,339.60 is: 3,355,240.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,189.90 : 4,951,437.11 = 2,238,339.60 : x
  2. Step 2: Convert to fraction form
    3,303,189.90/4,951,437.11 = 2,238,339.60/x
  3. Step 3: Cross multiply
    3,303,189.90x = 4,951,437.11 × 2,238,339.60
  4. Step 4: Simplify right side
    3,303,189.90x = 11,082,997,760,222.56
  5. Step 5: Solve for x
    x = 11,082,997,760,222.56/3,303,189.90
  6. Step 6: Final answer
    x = 3,355,240.87

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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.