Home / 2,744,011.88-3,786,736.40-1,536,787.88

Finding the Fourth Proportional to 2,744,011.88, 3,786,736.40 and 1,536,787.88

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Solution

The fourth proportional to 2,744,011.88, 3,786,736.40 and 1,536,787.88 is: 2,120,767.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,011.88 : 3,786,736.40 = 1,536,787.88 : x
  2. Step 2: Convert to fraction form
    2,744,011.88/3,786,736.40 = 1,536,787.88/x
  3. Step 3: Cross multiply
    2,744,011.88x = 3,786,736.40 × 1,536,787.88
  4. Step 4: Simplify right side
    2,744,011.88x = 5,819,410,577,657.21
  5. Step 5: Solve for x
    x = 5,819,410,577,657.21/2,744,011.88
  6. Step 6: Final answer
    x = 2,120,767.27

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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.