Home / 454,196.90-681,295.35-444,865.70

Finding the Fourth Proportional to 454,196.90, 681,295.35 and 444,865.70

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Solution

The fourth proportional to 454,196.90, 681,295.35 and 444,865.70 is: 667,298.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,196.90 : 681,295.35 = 444,865.70 : x
  2. Step 2: Convert to fraction form
    454,196.90/681,295.35 = 444,865.70/x
  3. Step 3: Cross multiply
    454,196.90x = 681,295.35 × 444,865.70
  4. Step 4: Simplify right side
    454,196.90x = 303,084,932,784.50
  5. Step 5: Solve for x
    x = 303,084,932,784.50/454,196.90
  6. Step 6: Final answer
    x = 667,298.55

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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.