Home / 1,111,193.00-1,666,777.35-269,744.75

Finding the Fourth Proportional to 1,111,193.00, 1,666,777.35 and 269,744.75

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Solution

The fourth proportional to 1,111,193.00, 1,666,777.35 and 269,744.75 is: 404,614.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,193.00 : 1,666,777.35 = 269,744.75 : x
  2. Step 2: Convert to fraction form
    1,111,193.00/1,666,777.35 = 269,744.75/x
  3. Step 3: Cross multiply
    1,111,193.00x = 1,666,777.35 × 269,744.75
  4. Step 4: Simplify right side
    1,111,193.00x = 449,604,436,992.17
  5. Step 5: Solve for x
    x = 449,604,436,992.17/1,111,193.00
  6. Step 6: Final answer
    x = 404,614.17

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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.