Home / 5,505,953.06-8,250,441.28-2,947,507.52

Finding the Fourth Proportional to 5,505,953.06, 8,250,441.28 and 2,947,507.52

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Solution

The fourth proportional to 5,505,953.06, 8,250,441.28 and 2,947,507.52 is: 4,416,717.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,953.06 : 8,250,441.28 = 2,947,507.52 : x
  2. Step 2: Convert to fraction form
    5,505,953.06/8,250,441.28 = 2,947,507.52/x
  3. Step 3: Cross multiply
    5,505,953.06x = 8,250,441.28 × 2,947,507.52
  4. Step 4: Simplify right side
    5,505,953.06x = 24,318,237,667,497.45
  5. Step 5: Solve for x
    x = 24,318,237,667,497.45/5,505,953.06
  6. Step 6: Final answer
    x = 4,416,717.21

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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.