Home / 7,567,856.38-11,355,327.56-3,307,471.03

Finding the Fourth Proportional to 7,567,856.38, 11,355,327.56 and 3,307,471.03

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Solution

The fourth proportional to 7,567,856.38, 11,355,327.56 and 3,307,471.03 is: 4,962,754.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,856.38 : 11,355,327.56 = 3,307,471.03 : x
  2. Step 2: Convert to fraction form
    7,567,856.38/11,355,327.56 = 3,307,471.03/x
  3. Step 3: Cross multiply
    7,567,856.38x = 11,355,327.56 × 3,307,471.03
  4. Step 4: Simplify right side
    7,567,856.38x = 37,557,416,940,860.59
  5. Step 5: Solve for x
    x = 37,557,416,940,860.59/7,567,856.38
  6. Step 6: Final answer
    x = 4,962,754.98

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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.