Home / 2,053,913.40-3,081,161.70-633,821.40

Finding the Fourth Proportional to 2,053,913.40, 3,081,161.70 and 633,821.40

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Solution

The fourth proportional to 2,053,913.40, 3,081,161.70 and 633,821.40 is: 950,822.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,913.40 : 3,081,161.70 = 633,821.40 : x
  2. Step 2: Convert to fraction form
    2,053,913.40/3,081,161.70 = 633,821.40/x
  3. Step 3: Cross multiply
    2,053,913.40x = 3,081,161.70 × 633,821.40
  4. Step 4: Simplify right side
    2,053,913.40x = 1,952,906,222,320.38
  5. Step 5: Solve for x
    x = 1,952,906,222,320.38/2,053,913.40
  6. Step 6: Final answer
    x = 950,822.09

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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.