Home / 2,340,717.93-3,511,076.89-657,821.43

Finding the Fourth Proportional to 2,340,717.93, 3,511,076.89 and 657,821.43

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Solution

The fourth proportional to 2,340,717.93, 3,511,076.89 and 657,821.43 is: 986,732.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,717.93 : 3,511,076.89 = 657,821.43 : x
  2. Step 2: Convert to fraction form
    2,340,717.93/3,511,076.89 = 657,821.43/x
  3. Step 3: Cross multiply
    2,340,717.93x = 3,511,076.89 × 657,821.43
  4. Step 4: Simplify right side
    2,340,717.93x = 2,309,661,611,258.74
  5. Step 5: Solve for x
    x = 2,309,661,611,258.74/2,340,717.93
  6. Step 6: Final answer
    x = 986,732.14

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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.