Home / 1,818,006.24-2,508,934.32-1,013,196

Finding the Fourth Proportional to 1,818,006.24, 2,508,934.32 and 1,013,196

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Solution

The fourth proportional to 1,818,006.24, 2,508,934.32 and 1,013,196 is: 1,398,258.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,006.24 : 2,508,934.32 = 1,013,196 : x
  2. Step 2: Convert to fraction form
    1,818,006.24/2,508,934.32 = 1,013,196/x
  3. Step 3: Cross multiply
    1,818,006.24x = 2,508,934.32 × 1,013,196
  4. Step 4: Simplify right side
    1,818,006.24x = 2,542,042,217,286.72
  5. Step 5: Solve for x
    x = 2,542,042,217,286.72/1,818,006.24
  6. Step 6: Final answer
    x = 1,398,258.25

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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.