Home / 4,691,177.25-6,473,780.86-2,653,986.75

Finding the Fourth Proportional to 4,691,177.25, 6,473,780.86 and 2,653,986.75

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Solution

The fourth proportional to 4,691,177.25, 6,473,780.86 and 2,653,986.75 is: 3,662,476.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691,177.25 : 6,473,780.86 = 2,653,986.75 : x
  2. Step 2: Convert to fraction form
    4,691,177.25/6,473,780.86 = 2,653,986.75/x
  3. Step 3: Cross multiply
    4,691,177.25x = 6,473,780.86 × 2,653,986.75
  4. Step 4: Simplify right side
    4,691,177.25x = 17,181,328,624,843.61
  5. Step 5: Solve for x
    x = 17,181,328,624,843.61/4,691,177.25
  6. Step 6: Final answer
    x = 3,662,476.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.