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Finding the Fourth Proportional to 529,550.92, 794,676.30 and 249,090.04

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Solution

The fourth proportional to 529,550.92, 794,676.30 and 249,090.04 is: 373,799.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,550.92 : 794,676.30 = 249,090.04 : x
  2. Step 2: Convert to fraction form
    529,550.92/794,676.30 = 249,090.04/x
  3. Step 3: Cross multiply
    529,550.92x = 794,676.30 × 249,090.04
  4. Step 4: Simplify right side
    529,550.92x = 197,945,951,354.05
  5. Step 5: Solve for x
    x = 197,945,951,354.05/529,550.92
  6. Step 6: Final answer
    x = 373,799.66

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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.