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Finding the Fourth Proportional to 291,793.35, 436,984.65 and 241,503.29

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Solution

The fourth proportional to 291,793.35, 436,984.65 and 241,503.29 is: 361,671.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,793.35 : 436,984.65 = 241,503.29 : x
  2. Step 2: Convert to fraction form
    291,793.35/436,984.65 = 241,503.29/x
  3. Step 3: Cross multiply
    291,793.35x = 436,984.65 × 241,503.29
  4. Step 4: Simplify right side
    291,793.35x = 105,533,230,654.50
  5. Step 5: Solve for x
    x = 105,533,230,654.50/291,793.35
  6. Step 6: Final answer
    x = 361,671.13

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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.