Home / 2,538,199-3,502,714.62-1,392,282.08

Finding the Fourth Proportional to 2,538,199, 3,502,714.62 and 1,392,282.08

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Solution

The fourth proportional to 2,538,199, 3,502,714.62 and 1,392,282.08 is: 1,921,349.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,199 : 3,502,714.62 = 1,392,282.08 : x
  2. Step 2: Convert to fraction form
    2,538,199/3,502,714.62 = 1,392,282.08/x
  3. Step 3: Cross multiply
    2,538,199x = 3,502,714.62 × 1,392,282.08
  4. Step 4: Simplify right side
    2,538,199x = 4,876,766,796,780.01
  5. Step 5: Solve for x
    x = 4,876,766,796,780.01/2,538,199
  6. Step 6: Final answer
    x = 1,921,349.27

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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.