Home / 864,924.55-1,297,383.76-233,838.25

Finding the Fourth Proportional to 864,924.55, 1,297,383.76 and 233,838.25

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Solution

The fourth proportional to 864,924.55, 1,297,383.76 and 233,838.25 is: 350,756.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,924.55 : 1,297,383.76 = 233,838.25 : x
  2. Step 2: Convert to fraction form
    864,924.55/1,297,383.76 = 233,838.25/x
  3. Step 3: Cross multiply
    864,924.55x = 1,297,383.76 × 233,838.25
  4. Step 4: Simplify right side
    864,924.55x = 303,377,948,016.82
  5. Step 5: Solve for x
    x = 303,377,948,016.82/864,924.55
  6. Step 6: Final answer
    x = 350,756.55

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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.