Home / 1,226,432.27-1,839,508.02-327,944.07

Finding the Fourth Proportional to 1,226,432.27, 1,839,508.02 and 327,944.07

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Solution

The fourth proportional to 1,226,432.27, 1,839,508.02 and 327,944.07 is: 491,878.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,432.27 : 1,839,508.02 = 327,944.07 : x
  2. Step 2: Convert to fraction form
    1,226,432.27/1,839,508.02 = 327,944.07/x
  3. Step 3: Cross multiply
    1,226,432.27x = 1,839,508.02 × 327,944.07
  4. Step 4: Simplify right side
    1,226,432.27x = 603,255,746,876.44
  5. Step 5: Solve for x
    x = 603,255,746,876.44/1,226,432.27
  6. Step 6: Final answer
    x = 491,878.57

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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.