Home / 737,075.60-1,105,619.58-204,638.15

Finding the Fourth Proportional to 737,075.60, 1,105,619.58 and 204,638.15

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Solution

The fourth proportional to 737,075.60, 1,105,619.58 and 204,638.15 is: 306,958.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,075.60 : 1,105,619.58 = 204,638.15 : x
  2. Step 2: Convert to fraction form
    737,075.60/1,105,619.58 = 204,638.15/x
  3. Step 3: Cross multiply
    737,075.60x = 1,105,619.58 × 204,638.15
  4. Step 4: Simplify right side
    737,075.60x = 226,251,945,454.98
  5. Step 5: Solve for x
    x = 226,251,945,454.98/737,075.60
  6. Step 6: Final answer
    x = 306,958.94

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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.