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Finding the Fourth Proportional to 595,560.64, 821,873.06 and 323,627.88

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Solution

The fourth proportional to 595,560.64, 821,873.06 and 323,627.88 is: 446,606.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,560.64 : 821,873.06 = 323,627.88 : x
  2. Step 2: Convert to fraction form
    595,560.64/821,873.06 = 323,627.88/x
  3. Step 3: Cross multiply
    595,560.64x = 821,873.06 × 323,627.88
  4. Step 4: Simplify right side
    595,560.64x = 265,981,038,605.12
  5. Step 5: Solve for x
    x = 265,981,038,605.12/595,560.64
  6. Step 6: Final answer
    x = 446,606.14

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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.