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Finding the Fourth Proportional to 574,416.48, 792,801.04 and 332,699

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Solution

The fourth proportional to 574,416.48, 792,801.04 and 332,699 is: 459,186.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,416.48 : 792,801.04 = 332,699 : x
  2. Step 2: Convert to fraction form
    574,416.48/792,801.04 = 332,699/x
  3. Step 3: Cross multiply
    574,416.48x = 792,801.04 × 332,699
  4. Step 4: Simplify right side
    574,416.48x = 263,764,113,206.96
  5. Step 5: Solve for x
    x = 263,764,113,206.96/574,416.48
  6. Step 6: Final answer
    x = 459,186.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.