Home / 3,795,956.39-5,238,419.82-2,077,076.91

Finding the Fourth Proportional to 3,795,956.39, 5,238,419.82 and 2,077,076.91

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Solution

The fourth proportional to 3,795,956.39, 5,238,419.82 and 2,077,076.91 is: 2,866,366.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,956.39 : 5,238,419.82 = 2,077,076.91 : x
  2. Step 2: Convert to fraction form
    3,795,956.39/5,238,419.82 = 2,077,076.91/x
  3. Step 3: Cross multiply
    3,795,956.39x = 5,238,419.82 × 2,077,076.91
  4. Step 4: Simplify right side
    3,795,956.39x = 10,880,600,853,008.36
  5. Step 5: Solve for x
    x = 10,880,600,853,008.36/3,795,956.39
  6. Step 6: Final answer
    x = 2,866,366.13

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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.