Home / 1,344,064.20-2,016,096.30-896,166.60

Finding the Fourth Proportional to 1,344,064.20, 2,016,096.30 and 896,166.60

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Solution

The fourth proportional to 1,344,064.20, 2,016,096.30 and 896,166.60 is: 1,344,249.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,064.20 : 2,016,096.30 = 896,166.60 : x
  2. Step 2: Convert to fraction form
    1,344,064.20/2,016,096.30 = 896,166.60/x
  3. Step 3: Cross multiply
    1,344,064.20x = 2,016,096.30 × 896,166.60
  4. Step 4: Simplify right side
    1,344,064.20x = 1,806,758,166,443.58
  5. Step 5: Solve for x
    x = 1,806,758,166,443.58/1,344,064.20
  6. Step 6: Final answer
    x = 1,344,249.90

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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.