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Finding the Fourth Proportional to 464,960.66, 696,774.96 and 264,867.91

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Solution

The fourth proportional to 464,960.66, 696,774.96 and 264,867.91 is: 396,922.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,960.66 : 696,774.96 = 264,867.91 : x
  2. Step 2: Convert to fraction form
    464,960.66/696,774.96 = 264,867.91/x
  3. Step 3: Cross multiply
    464,960.66x = 696,774.96 × 264,867.91
  4. Step 4: Simplify right side
    464,960.66x = 184,553,325,653.60
  5. Step 5: Solve for x
    x = 184,553,325,653.60/464,960.66
  6. Step 6: Final answer
    x = 396,922.46

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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.