Home / 737,075.22-1,105,619.03-204,637.77

Finding the Fourth Proportional to 737,075.22, 1,105,619.03 and 204,637.77

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Solution

The fourth proportional to 737,075.22, 1,105,619.03 and 204,637.77 is: 306,958.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,075.22 : 1,105,619.03 = 204,637.77 : x
  2. Step 2: Convert to fraction form
    737,075.22/1,105,619.03 = 204,637.77/x
  3. Step 3: Cross multiply
    737,075.22x = 1,105,619.03 × 204,637.77
  4. Step 4: Simplify right side
    737,075.22x = 226,251,411,745.57
  5. Step 5: Solve for x
    x = 226,251,411,745.57/737,075.22
  6. Step 6: Final answer
    x = 306,958.37

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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.