Home / 4,848,723.38-7,273,121.42-2,152,323.70

Finding the Fourth Proportional to 4,848,723.38, 7,273,121.42 and 2,152,323.70

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Solution

The fourth proportional to 4,848,723.38, 7,273,121.42 and 2,152,323.70 is: 3,228,501.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,723.38 : 7,273,121.42 = 2,152,323.70 : x
  2. Step 2: Convert to fraction form
    4,848,723.38/7,273,121.42 = 2,152,323.70/x
  3. Step 3: Cross multiply
    4,848,723.38x = 7,273,121.42 × 2,152,323.70
  4. Step 4: Simplify right side
    4,848,723.38x = 15,654,111,592,441.66
  5. Step 5: Solve for x
    x = 15,654,111,592,441.66/4,848,723.38
  6. Step 6: Final answer
    x = 3,228,501.68

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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.