Home / 2,486,882.25-3,431,897.51-1,413,794.25

Finding the Fourth Proportional to 2,486,882.25, 3,431,897.51 and 1,413,794.25

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Solution

The fourth proportional to 2,486,882.25, 3,431,897.51 and 1,413,794.25 is: 1,951,036.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,882.25 : 3,431,897.51 = 1,413,794.25 : x
  2. Step 2: Convert to fraction form
    2,486,882.25/3,431,897.51 = 1,413,794.25/x
  3. Step 3: Cross multiply
    2,486,882.25x = 3,431,897.51 × 1,413,794.25
  4. Step 4: Simplify right side
    2,486,882.25x = 4,851,996,959,158.35
  5. Step 5: Solve for x
    x = 4,851,996,959,158.35/2,486,882.25
  6. Step 6: Final answer
    x = 1,951,036.07

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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.