Home / 2,607,398.83-3,598,218.39-1,445,926.87

Finding the Fourth Proportional to 2,607,398.83, 3,598,218.39 and 1,445,926.87

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Solution

The fourth proportional to 2,607,398.83, 3,598,218.39 and 1,445,926.87 is: 1,995,383.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,398.83 : 3,598,218.39 = 1,445,926.87 : x
  2. Step 2: Convert to fraction form
    2,607,398.83/3,598,218.39 = 1,445,926.87/x
  3. Step 3: Cross multiply
    2,607,398.83x = 3,598,218.39 × 1,445,926.87
  4. Step 4: Simplify right side
    2,607,398.83x = 5,202,760,654,229.14
  5. Step 5: Solve for x
    x = 5,202,760,654,229.14/2,607,398.83
  6. Step 6: Final answer
    x = 1,995,383.52

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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.