Home / 3,317,302.86-4,974,170.46-1,951,548.70

Finding the Fourth Proportional to 3,317,302.86, 4,974,170.46 and 1,951,548.70

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Solution

The fourth proportional to 3,317,302.86, 4,974,170.46 and 1,951,548.70 is: 2,926,273.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,302.86 : 4,974,170.46 = 1,951,548.70 : x
  2. Step 2: Convert to fraction form
    3,317,302.86/4,974,170.46 = 1,951,548.70/x
  3. Step 3: Cross multiply
    3,317,302.86x = 4,974,170.46 × 1,951,548.70
  4. Step 4: Simplify right side
    3,317,302.86x = 9,707,335,894,791.40
  5. Step 5: Solve for x
    x = 9,707,335,894,791.40/3,317,302.86
  6. Step 6: Final answer
    x = 2,926,273.63

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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.