Home / 3,179,644.59-4,747,929.52-2,523,863.44

Finding the Fourth Proportional to 3,179,644.59, 4,747,929.52 and 2,523,863.44

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Solution

The fourth proportional to 3,179,644.59, 4,747,929.52 and 2,523,863.44 is: 3,768,699.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,644.59 : 4,747,929.52 = 2,523,863.44 : x
  2. Step 2: Convert to fraction form
    3,179,644.59/4,747,929.52 = 2,523,863.44/x
  3. Step 3: Cross multiply
    3,179,644.59x = 4,747,929.52 × 2,523,863.44
  4. Step 4: Simplify right side
    3,179,644.59x = 11,983,125,731,224.75
  5. Step 5: Solve for x
    x = 11,983,125,731,224.75/3,179,644.59
  6. Step 6: Final answer
    x = 3,768,699.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.