Home / 967,469.57-1,451,204.35-368,707.85

Finding the Fourth Proportional to 967,469.57, 1,451,204.35 and 368,707.85

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Solution

The fourth proportional to 967,469.57, 1,451,204.35 and 368,707.85 is: 553,061.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,469.57 : 1,451,204.35 = 368,707.85 : x
  2. Step 2: Convert to fraction form
    967,469.57/1,451,204.35 = 368,707.85/x
  3. Step 3: Cross multiply
    967,469.57x = 1,451,204.35 × 368,707.85
  4. Step 4: Simplify right side
    967,469.57x = 535,070,435,137.35
  5. Step 5: Solve for x
    x = 535,070,435,137.35/967,469.57
  6. Step 6: Final answer
    x = 553,061.77

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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.