Home / 1,086,561.99-1,628,845.16-376,093.17

Finding the Fourth Proportional to 1,086,561.99, 1,628,845.16 and 376,093.17

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Solution

The fourth proportional to 1,086,561.99, 1,628,845.16 and 376,093.17 is: 563,794.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,086,561.99 : 1,628,845.16 = 376,093.17 : x
  2. Step 2: Convert to fraction form
    1,086,561.99/1,628,845.16 = 376,093.17/x
  3. Step 3: Cross multiply
    1,086,561.99x = 1,628,845.16 × 376,093.17
  4. Step 4: Simplify right side
    1,086,561.99x = 612,597,537,783.09
  5. Step 5: Solve for x
    x = 612,597,537,783.09/1,086,561.99
  6. Step 6: Final answer
    x = 563,794.37

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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.