Home / 3,796,140.15-5,238,659.23-2,053,803.95

Finding the Fourth Proportional to 3,796,140.15, 5,238,659.23 and 2,053,803.95

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Solution

The fourth proportional to 3,796,140.15, 5,238,659.23 and 2,053,803.95 is: 2,834,241.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,140.15 : 5,238,659.23 = 2,053,803.95 : x
  2. Step 2: Convert to fraction form
    3,796,140.15/5,238,659.23 = 2,053,803.95/x
  3. Step 3: Cross multiply
    3,796,140.15x = 5,238,659.23 × 2,053,803.95
  4. Step 4: Simplify right side
    3,796,140.15x = 10,759,179,042,838.91
  5. Step 5: Solve for x
    x = 10,759,179,042,838.91/3,796,140.15
  6. Step 6: Final answer
    x = 2,834,241.79

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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.