Home / 3,489,351.80-5,234,027.70-3,237,409.40

Finding the Fourth Proportional to 3,489,351.80, 5,234,027.70 and 3,237,409.40

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Solution

The fourth proportional to 3,489,351.80, 5,234,027.70 and 3,237,409.40 is: 4,856,114.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,351.80 : 5,234,027.70 = 3,237,409.40 : x
  2. Step 2: Convert to fraction form
    3,489,351.80/5,234,027.70 = 3,237,409.40/x
  3. Step 3: Cross multiply
    3,489,351.80x = 5,234,027.70 × 3,237,409.40
  4. Step 4: Simplify right side
    3,489,351.80x = 16,944,690,475,840.38
  5. Step 5: Solve for x
    x = 16,944,690,475,840.38/3,489,351.80
  6. Step 6: Final answer
    x = 4,856,114.10

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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.