Home / 2,055,427-3,083,434.53-635,592.58

Finding the Fourth Proportional to 2,055,427, 3,083,434.53 and 635,592.58

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Solution

The fourth proportional to 2,055,427, 3,083,434.53 and 635,592.58 is: 953,479.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,427 : 3,083,434.53 = 635,592.58 : x
  2. Step 2: Convert to fraction form
    2,055,427/3,083,434.53 = 635,592.58/x
  3. Step 3: Cross multiply
    2,055,427x = 3,083,434.53 × 635,592.58
  4. Step 4: Simplify right side
    2,055,427x = 1,959,808,108,183.79
  5. Step 5: Solve for x
    x = 1,959,808,108,183.79/2,055,427
  6. Step 6: Final answer
    x = 953,479.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.