Home / 694,230.78-1,041,502.50-244,983.72

Finding the Fourth Proportional to 694,230.78, 1,041,502.50 and 244,983.72

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Solution

The fourth proportional to 694,230.78, 1,041,502.50 and 244,983.72 is: 367,530.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,230.78 : 1,041,502.50 = 244,983.72 : x
  2. Step 2: Convert to fraction form
    694,230.78/1,041,502.50 = 244,983.72/x
  3. Step 3: Cross multiply
    694,230.78x = 1,041,502.50 × 244,983.72
  4. Step 4: Simplify right side
    694,230.78x = 255,151,156,839.30
  5. Step 5: Solve for x
    x = 255,151,156,839.30/694,230.78
  6. Step 6: Final answer
    x = 367,530.75

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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.