Home / 736,685.96-1,104,919.58-204,151.46

Finding the Fourth Proportional to 736,685.96, 1,104,919.58 and 204,151.46

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Solution

The fourth proportional to 736,685.96, 1,104,919.58 and 204,151.46 is: 306,196.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,685.96 : 1,104,919.58 = 204,151.46 : x
  2. Step 2: Convert to fraction form
    736,685.96/1,104,919.58 = 204,151.46/x
  3. Step 3: Cross multiply
    736,685.96x = 1,104,919.58 × 204,151.46
  4. Step 4: Simplify right side
    736,685.96x = 225,570,945,439.59
  5. Step 5: Solve for x
    x = 225,570,945,439.59/736,685.96
  6. Step 6: Final answer
    x = 306,196.88

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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.