Home / 1,823,489.15-2,516,422.73-996,579.59

Finding the Fourth Proportional to 1,823,489.15, 2,516,422.73 and 996,579.59

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Solution

The fourth proportional to 1,823,489.15, 2,516,422.73 and 996,579.59 is: 1,375,284.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,489.15 : 2,516,422.73 = 996,579.59 : x
  2. Step 2: Convert to fraction form
    1,823,489.15/2,516,422.73 = 996,579.59/x
  3. Step 3: Cross multiply
    1,823,489.15x = 2,516,422.73 × 996,579.59
  4. Step 4: Simplify right side
    1,823,489.15x = 2,507,815,514,965.07
  5. Step 5: Solve for x
    x = 2,507,815,514,965.07/1,823,489.15
  6. Step 6: Final answer
    x = 1,375,284.04

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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.