Home / 1,823,620.66-2,516,604.36-996,710.87

Finding the Fourth Proportional to 1,823,620.66, 2,516,604.36 and 996,710.87

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Solution

The fourth proportional to 1,823,620.66, 2,516,604.36 and 996,710.87 is: 1,375,465.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,620.66 : 2,516,604.36 = 996,710.87 : x
  2. Step 2: Convert to fraction form
    1,823,620.66/2,516,604.36 = 996,710.87/x
  3. Step 3: Cross multiply
    1,823,620.66x = 2,516,604.36 × 996,710.87
  4. Step 4: Simplify right side
    1,823,620.66x = 2,508,326,921,101.39
  5. Step 5: Solve for x
    x = 2,508,326,921,101.39/1,823,620.66
  6. Step 6: Final answer
    x = 1,375,465.29

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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.