Home / 7,597,499.60-11,396,205.88-1,917,700.56

Finding the Fourth Proportional to 7,597,499.60, 11,396,205.88 and 1,917,700.56

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Solution

The fourth proportional to 7,597,499.60, 11,396,205.88 and 1,917,700.56 is: 2,876,539.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597,499.60 : 11,396,205.88 = 1,917,700.56 : x
  2. Step 2: Convert to fraction form
    7,597,499.60/11,396,205.88 = 1,917,700.56/x
  3. Step 3: Cross multiply
    7,597,499.60x = 11,396,205.88 × 1,917,700.56
  4. Step 4: Simplify right side
    7,597,499.60x = 21,854,510,397,951.30
  5. Step 5: Solve for x
    x = 21,854,510,397,951.30/7,597,499.60
  6. Step 6: Final answer
    x = 2,876,539.86

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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.