Home / 3,881,658.05-5,356,710.07-2,251,033.59

Finding the Fourth Proportional to 3,881,658.05, 5,356,710.07 and 2,251,033.59

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Solution

The fourth proportional to 3,881,658.05, 5,356,710.07 and 2,251,033.59 is: 3,106,439.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,658.05 : 5,356,710.07 = 2,251,033.59 : x
  2. Step 2: Convert to fraction form
    3,881,658.05/5,356,710.07 = 2,251,033.59/x
  3. Step 3: Cross multiply
    3,881,658.05x = 5,356,710.07 × 2,251,033.59
  4. Step 4: Simplify right side
    3,881,658.05x = 12,058,134,293,833.67
  5. Step 5: Solve for x
    x = 12,058,134,293,833.67/3,881,658.05
  6. Step 6: Final answer
    x = 3,106,439.09

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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.