Home / 2,251,523.58-3,107,127.56-1,219,054.24

Finding the Fourth Proportional to 2,251,523.58, 3,107,127.56 and 1,219,054.24

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Solution

The fourth proportional to 2,251,523.58, 3,107,127.56 and 1,219,054.24 is: 1,682,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,523.58 : 3,107,127.56 = 1,219,054.24 : x
  2. Step 2: Convert to fraction form
    2,251,523.58/3,107,127.56 = 1,219,054.24/x
  3. Step 3: Cross multiply
    2,251,523.58x = 3,107,127.56 × 1,219,054.24
  4. Step 4: Simplify right side
    2,251,523.58x = 3,787,757,026,238.85
  5. Step 5: Solve for x
    x = 3,787,757,026,238.85/2,251,523.58
  6. Step 6: Final answer
    x = 1,682,308.40

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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.