Home / 736,872.03-1,105,308.05-204,393.06

Finding the Fourth Proportional to 736,872.03, 1,105,308.05 and 204,393.06

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Solution

The fourth proportional to 736,872.03, 1,105,308.05 and 204,393.06 is: 306,589.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,872.03 : 1,105,308.05 = 204,393.06 : x
  2. Step 2: Convert to fraction form
    736,872.03/1,105,308.05 = 204,393.06/x
  3. Step 3: Cross multiply
    736,872.03x = 1,105,308.05 × 204,393.06
  4. Step 4: Simplify right side
    736,872.03x = 225,917,298,105.98
  5. Step 5: Solve for x
    x = 225,917,298,105.98/736,872.03
  6. Step 6: Final answer
    x = 306,589.59

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.