Home / 2,449,126.26-3,379,505.52-1,455,539.34

Finding the Fourth Proportional to 2,449,126.26, 3,379,505.52 and 1,455,539.34

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Solution

The fourth proportional to 2,449,126.26, 3,379,505.52 and 1,455,539.34 is: 2,008,472.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,126.26 : 3,379,505.52 = 1,455,539.34 : x
  2. Step 2: Convert to fraction form
    2,449,126.26/3,379,505.52 = 1,455,539.34/x
  3. Step 3: Cross multiply
    2,449,126.26x = 3,379,505.52 × 1,455,539.34
  4. Step 4: Simplify right side
    2,449,126.26x = 4,919,003,234,107.16
  5. Step 5: Solve for x
    x = 4,919,003,234,107.16/2,449,126.26
  6. Step 6: Final answer
    x = 2,008,472.70

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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.