Home / 4,917,667.62-7,377,354.36-1,505,873.80

Finding the Fourth Proportional to 4,917,667.62, 7,377,354.36 and 1,505,873.80

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Solution

The fourth proportional to 4,917,667.62, 7,377,354.36 and 1,505,873.80 is: 2,259,071.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,917,667.62 : 7,377,354.36 = 1,505,873.80 : x
  2. Step 2: Convert to fraction form
    4,917,667.62/7,377,354.36 = 1,505,873.80/x
  3. Step 3: Cross multiply
    4,917,667.62x = 7,377,354.36 × 1,505,873.80
  4. Step 4: Simplify right side
    4,917,667.62x = 11,109,364,644,039.77
  5. Step 5: Solve for x
    x = 11,109,364,644,039.77/4,917,667.62
  6. Step 6: Final answer
    x = 2,259,071.88

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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.