Home / 736,958.70-1,105,314.39-204,533.82

Finding the Fourth Proportional to 736,958.70, 1,105,314.39 and 204,533.82

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Solution

The fourth proportional to 736,958.70, 1,105,314.39 and 204,533.82 is: 306,766.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,958.70 : 1,105,314.39 = 204,533.82 : x
  2. Step 2: Convert to fraction form
    736,958.70/1,105,314.39 = 204,533.82/x
  3. Step 3: Cross multiply
    736,958.70x = 1,105,314.39 × 204,533.82
  4. Step 4: Simplify right side
    736,958.70x = 226,074,174,487.67
  5. Step 5: Solve for x
    x = 226,074,174,487.67/736,958.70
  6. Step 6: Final answer
    x = 306,766.41

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1.5x scale

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.