Home / 4,153,181.62-5,731,379.88-2,317,620.59

Finding the Fourth Proportional to 4,153,181.62, 5,731,379.88 and 2,317,620.59

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Solution

The fourth proportional to 4,153,181.62, 5,731,379.88 and 2,317,620.59 is: 3,198,310.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,181.62 : 5,731,379.88 = 2,317,620.59 : x
  2. Step 2: Convert to fraction form
    4,153,181.62/5,731,379.88 = 2,317,620.59/x
  3. Step 3: Cross multiply
    4,153,181.62x = 5,731,379.88 × 2,317,620.59
  4. Step 4: Simplify right side
    4,153,181.62x = 13,283,164,018,999.73
  5. Step 5: Solve for x
    x = 13,283,164,018,999.73/4,153,181.62
  6. Step 6: Final answer
    x = 3,198,310.42

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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.