Home / 729,570.48-1,094,524.20-230,934.48

Finding the Fourth Proportional to 729,570.48, 1,094,524.20 and 230,934.48

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Solution

The fourth proportional to 729,570.48, 1,094,524.20 and 230,934.48 is: 346,455.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,570.48 : 1,094,524.20 = 230,934.48 : x
  2. Step 2: Convert to fraction form
    729,570.48/1,094,524.20 = 230,934.48/x
  3. Step 3: Cross multiply
    729,570.48x = 1,094,524.20 × 230,934.48
  4. Step 4: Simplify right side
    729,570.48x = 252,763,376,974.42
  5. Step 5: Solve for x
    x = 252,763,376,974.42/729,570.48
  6. Step 6: Final answer
    x = 346,455.05

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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.