Home / 824,002.62-1,137,238.83-595,299.84

Finding the Fourth Proportional to 824,002.62, 1,137,238.83 and 595,299.84

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Solution

The fourth proportional to 824,002.62, 1,137,238.83 and 595,299.84 is: 821,597.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,002.62 : 1,137,238.83 = 595,299.84 : x
  2. Step 2: Convert to fraction form
    824,002.62/1,137,238.83 = 595,299.84/x
  3. Step 3: Cross multiply
    824,002.62x = 1,137,238.83 × 595,299.84
  4. Step 4: Simplify right side
    824,002.62x = 676,998,093,540.79
  5. Step 5: Solve for x
    x = 676,998,093,540.79/824,002.62
  6. Step 6: Final answer
    x = 821,597.02

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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.