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Finding the Fourth Proportional to 530,445.00, 795,833.51 and 341,119.15

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Solution

The fourth proportional to 530,445.00, 795,833.51 and 341,119.15 is: 511,785.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,445.00 : 795,833.51 = 341,119.15 : x
  2. Step 2: Convert to fraction form
    530,445.00/795,833.51 = 341,119.15/x
  3. Step 3: Cross multiply
    530,445.00x = 795,833.51 × 341,119.15
  4. Step 4: Simplify right side
    530,445.00x = 271,474,046,777.54
  5. Step 5: Solve for x
    x = 271,474,046,777.54/530,445.00
  6. Step 6: Final answer
    x = 511,785.47

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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.