Home / 4,845,801.61-6,687,250.45-2,670,422.82

Finding the Fourth Proportional to 4,845,801.61, 6,687,250.45 and 2,670,422.82

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Solution

The fourth proportional to 4,845,801.61, 6,687,250.45 and 2,670,422.82 is: 3,685,207.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,801.61 : 6,687,250.45 = 2,670,422.82 : x
  2. Step 2: Convert to fraction form
    4,845,801.61/6,687,250.45 = 2,670,422.82/x
  3. Step 3: Cross multiply
    4,845,801.61x = 6,687,250.45 × 2,670,422.82
  4. Step 4: Simplify right side
    4,845,801.61x = 17,857,786,204,735.27
  5. Step 5: Solve for x
    x = 17,857,786,204,735.27/4,845,801.61
  6. Step 6: Final answer
    x = 3,685,207.86

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