Home / 7,597,498.60-11,396,204.38-1,917,699.56

Finding the Fourth Proportional to 7,597,498.60, 11,396,204.38 and 1,917,699.56

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Solution

The fourth proportional to 7,597,498.60, 11,396,204.38 and 1,917,699.56 is: 2,876,538.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,597,498.60 : 11,396,204.38 = 1,917,699.56 : x
  2. Step 2: Convert to fraction form
    7,597,498.60/11,396,204.38 = 1,917,699.56/x
  3. Step 3: Cross multiply
    7,597,498.60x = 11,396,204.38 × 1,917,699.56
  4. Step 4: Simplify right side
    7,597,498.60x = 21,854,496,125,196.07
  5. Step 5: Solve for x
    x = 21,854,496,125,196.07/7,597,498.60
  6. Step 6: Final answer
    x = 2,876,538.36

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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.