Home / 736,954.20-1,105,307.64-204,529.32

Finding the Fourth Proportional to 736,954.20, 1,105,307.64 and 204,529.32

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Solution

The fourth proportional to 736,954.20, 1,105,307.64 and 204,529.32 is: 306,759.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,954.20 : 1,105,307.64 = 204,529.32 : x
  2. Step 2: Convert to fraction form
    736,954.20/1,105,307.64 = 204,529.32/x
  3. Step 3: Cross multiply
    736,954.20x = 1,105,307.64 × 204,529.32
  4. Step 4: Simplify right side
    736,954.20x = 226,067,820,000.01
  5. Step 5: Solve for x
    x = 226,067,820,000.01/736,954.20
  6. Step 6: Final answer
    x = 306,759.66

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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.