Home / 892,817.96-1,232,092.26-484,926.57

Finding the Fourth Proportional to 892,817.96, 1,232,092.26 and 484,926.57

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Solution

The fourth proportional to 892,817.96, 1,232,092.26 and 484,926.57 is: 669,200.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,817.96 : 1,232,092.26 = 484,926.57 : x
  2. Step 2: Convert to fraction form
    892,817.96/1,232,092.26 = 484,926.57/x
  3. Step 3: Cross multiply
    892,817.96x = 1,232,092.26 × 484,926.57
  4. Step 4: Simplify right side
    892,817.96x = 597,474,273,565.35
  5. Step 5: Solve for x
    x = 597,474,273,565.35/892,817.96
  6. Step 6: Final answer
    x = 669,200.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.