Home / 1,598,930.82-2,206,553.40-873,809.10

Finding the Fourth Proportional to 1,598,930.82, 2,206,553.40 and 873,809.10

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Solution

The fourth proportional to 1,598,930.82, 2,206,553.40 and 873,809.10 is: 1,205,872.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,930.82 : 2,206,553.40 = 873,809.10 : x
  2. Step 2: Convert to fraction form
    1,598,930.82/2,206,553.40 = 873,809.10/x
  3. Step 3: Cross multiply
    1,598,930.82x = 2,206,553.40 × 873,809.10
  4. Step 4: Simplify right side
    1,598,930.82x = 1,928,106,440,555.94
  5. Step 5: Solve for x
    x = 1,928,106,440,555.94/1,598,930.82
  6. Step 6: Final answer
    x = 1,205,872.33

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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.