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Finding the Fourth Proportional to 604,714.68, 834,505.25 and 332,800.11

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Solution

The fourth proportional to 604,714.68, 834,505.25 and 332,800.11 is: 459,263.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,714.68 : 834,505.25 = 332,800.11 : x
  2. Step 2: Convert to fraction form
    604,714.68/834,505.25 = 332,800.11/x
  3. Step 3: Cross multiply
    604,714.68x = 834,505.25 × 332,800.11
  4. Step 4: Simplify right side
    604,714.68x = 277,723,437,331.58
  5. Step 5: Solve for x
    x = 277,723,437,331.58/604,714.68
  6. Step 6: Final answer
    x = 459,263.59

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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.