Home / 3,795,027.36-5,237,370-2,185,913.76

Finding the Fourth Proportional to 3,795,027.36, 5,237,370 and 2,185,913.76

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Solution

The fourth proportional to 3,795,027.36, 5,237,370 and 2,185,913.76 is: 3,016,694.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,027.36 : 5,237,370 = 2,185,913.76 : x
  2. Step 2: Convert to fraction form
    3,795,027.36/5,237,370 = 2,185,913.76/x
  3. Step 3: Cross multiply
    3,795,027.36x = 5,237,370 × 2,185,913.76
  4. Step 4: Simplify right side
    3,795,027.36x = 11,448,439,149,211.20
  5. Step 5: Solve for x
    x = 11,448,439,149,211.20/3,795,027.36
  6. Step 6: Final answer
    x = 3,016,694.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.