Home / 3,259,997.40-4,889,996.10-2,966,064.60

Finding the Fourth Proportional to 3,259,997.40, 4,889,996.10 and 2,966,064.60

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Solution

The fourth proportional to 3,259,997.40, 4,889,996.10 and 2,966,064.60 is: 4,449,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,997.40 : 4,889,996.10 = 2,966,064.60 : x
  2. Step 2: Convert to fraction form
    3,259,997.40/4,889,996.10 = 2,966,064.60/x
  3. Step 3: Cross multiply
    3,259,997.40x = 4,889,996.10 × 2,966,064.60
  4. Step 4: Simplify right side
    3,259,997.40x = 14,504,044,326,348.06
  5. Step 5: Solve for x
    x = 14,504,044,326,348.06/3,259,997.40
  6. Step 6: Final answer
    x = 4,449,096.90

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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.