Home / 2,246,644.60-3,369,966.90-986,932.60

Finding the Fourth Proportional to 2,246,644.60, 3,369,966.90 and 986,932.60

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Solution

The fourth proportional to 2,246,644.60, 3,369,966.90 and 986,932.60 is: 1,480,398.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,644.60 : 3,369,966.90 = 986,932.60 : x
  2. Step 2: Convert to fraction form
    2,246,644.60/3,369,966.90 = 986,932.60/x
  3. Step 3: Cross multiply
    2,246,644.60x = 3,369,966.90 × 986,932.60
  4. Step 4: Simplify right side
    2,246,644.60x = 3,325,930,194,530.94
  5. Step 5: Solve for x
    x = 3,325,930,194,530.94/2,246,644.60
  6. Step 6: Final answer
    x = 1,480,398.90

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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.