Home / 896,646.46-1,344,975.74-327,793.54

Finding the Fourth Proportional to 896,646.46, 1,344,975.74 and 327,793.54

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Solution

The fourth proportional to 896,646.46, 1,344,975.74 and 327,793.54 is: 491,692.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,646.46 : 1,344,975.74 = 327,793.54 : x
  2. Step 2: Convert to fraction form
    896,646.46/1,344,975.74 = 327,793.54/x
  3. Step 3: Cross multiply
    896,646.46x = 1,344,975.74 × 327,793.54
  4. Step 4: Simplify right side
    896,646.46x = 440,874,359,242.66
  5. Step 5: Solve for x
    x = 440,874,359,242.66/896,646.46
  6. Step 6: Final answer
    x = 491,692.52

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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.