Home / 1,436,804.33-1,982,786.45-792,234.68

Finding the Fourth Proportional to 1,436,804.33, 1,982,786.45 and 792,234.68

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Solution

The fourth proportional to 1,436,804.33, 1,982,786.45 and 792,234.68 is: 1,093,281.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,804.33 : 1,982,786.45 = 792,234.68 : x
  2. Step 2: Convert to fraction form
    1,436,804.33/1,982,786.45 = 792,234.68/x
  3. Step 3: Cross multiply
    1,436,804.33x = 1,982,786.45 × 792,234.68
  4. Step 4: Simplify right side
    1,436,804.33x = 1,570,832,174,848.98
  5. Step 5: Solve for x
    x = 1,570,832,174,848.98/1,436,804.33
  6. Step 6: Final answer
    x = 1,093,281.91

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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.