Home / 734,209.41-1,099,883.00-413,380.61

Finding the Fourth Proportional to 734,209.41, 1,099,883.00 and 413,380.61

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Solution

The fourth proportional to 734,209.41, 1,099,883.00 and 413,380.61 is: 619,265.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,209.41 : 1,099,883.00 = 413,380.61 : x
  2. Step 2: Convert to fraction form
    734,209.41/1,099,883.00 = 413,380.61/x
  3. Step 3: Cross multiply
    734,209.41x = 1,099,883.00 × 413,380.61
  4. Step 4: Simplify right side
    734,209.41x = 454,670,306,151.43
  5. Step 5: Solve for x
    x = 454,670,306,151.43/734,209.41
  6. Step 6: Final answer
    x = 619,265.16

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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.