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Finding the Fourth Proportional to 594,066.57, 890,744.01 and 189,083.85

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Solution

The fourth proportional to 594,066.57, 890,744.01 and 189,083.85 is: 283,512.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,066.57 : 890,744.01 = 189,083.85 : x
  2. Step 2: Convert to fraction form
    594,066.57/890,744.01 = 189,083.85/x
  3. Step 3: Cross multiply
    594,066.57x = 890,744.01 × 189,083.85
  4. Step 4: Simplify right side
    594,066.57x = 168,425,306,775.24
  5. Step 5: Solve for x
    x = 168,425,306,775.24/594,066.57
  6. Step 6: Final answer
    x = 283,512.51

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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.