Home / 2,263,601.20-3,395,371.74-557,764.90

Finding the Fourth Proportional to 2,263,601.20, 3,395,371.74 and 557,764.90

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Solution

The fourth proportional to 2,263,601.20, 3,395,371.74 and 557,764.90 is: 836,639.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,601.20 : 3,395,371.74 = 557,764.90 : x
  2. Step 2: Convert to fraction form
    2,263,601.20/3,395,371.74 = 557,764.90/x
  3. Step 3: Cross multiply
    2,263,601.20x = 3,395,371.74 × 557,764.90
  4. Step 4: Simplify right side
    2,263,601.20x = 1,893,819,179,023.93
  5. Step 5: Solve for x
    x = 1,893,819,179,023.93/2,263,601.20
  6. Step 6: Final answer
    x = 836,639.94

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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.