Home / 737,933.06-1,106,900.40-205,455.26

Finding the Fourth Proportional to 737,933.06, 1,106,900.40 and 205,455.26

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Solution

The fourth proportional to 737,933.06, 1,106,900.40 and 205,455.26 is: 308,183.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,933.06 : 1,106,900.40 = 205,455.26 : x
  2. Step 2: Convert to fraction form
    737,933.06/1,106,900.40 = 205,455.26/x
  3. Step 3: Cross multiply
    737,933.06x = 1,106,900.40 × 205,455.26
  4. Step 4: Simplify right side
    737,933.06x = 227,418,509,476.10
  5. Step 5: Solve for x
    x = 227,418,509,476.10/737,933.06
  6. Step 6: Final answer
    x = 308,183.12

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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.