Home / 1,433,774.06-2,150,704.24-354,286.56

Finding the Fourth Proportional to 1,433,774.06, 2,150,704.24 and 354,286.56

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Solution

The fourth proportional to 1,433,774.06, 2,150,704.24 and 354,286.56 is: 531,440.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,774.06 : 2,150,704.24 = 354,286.56 : x
  2. Step 2: Convert to fraction form
    1,433,774.06/2,150,704.24 = 354,286.56/x
  3. Step 3: Cross multiply
    1,433,774.06x = 2,150,704.24 × 354,286.56
  4. Step 4: Simplify right side
    1,433,774.06x = 761,965,601,848.73
  5. Step 5: Solve for x
    x = 761,965,601,848.73/1,433,774.06
  6. Step 6: Final answer
    x = 531,440.50

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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.