Home / 1,015,383.62-1,523,151.96-341,466.86

Finding the Fourth Proportional to 1,015,383.62, 1,523,151.96 and 341,466.86

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Solution

The fourth proportional to 1,015,383.62, 1,523,151.96 and 341,466.86 is: 512,226.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,383.62 : 1,523,151.96 = 341,466.86 : x
  2. Step 2: Convert to fraction form
    1,015,383.62/1,523,151.96 = 341,466.86/x
  3. Step 3: Cross multiply
    1,015,383.62x = 1,523,151.96 × 341,466.86
  4. Step 4: Simplify right side
    1,015,383.62x = 520,105,917,084.05
  5. Step 5: Solve for x
    x = 520,105,917,084.05/1,015,383.62
  6. Step 6: Final answer
    x = 512,226.03

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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.