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Finding the Fourth Proportional to 595,204.37, 821,254.24 and 353,568.41

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Solution

The fourth proportional to 595,204.37, 821,254.24 and 353,568.41 is: 487,848.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,204.37 : 821,254.24 = 353,568.41 : x
  2. Step 2: Convert to fraction form
    595,204.37/821,254.24 = 353,568.41/x
  3. Step 3: Cross multiply
    595,204.37x = 821,254.24 × 353,568.41
  4. Step 4: Simplify right side
    595,204.37x = 290,369,555,842.56
  5. Step 5: Solve for x
    x = 290,369,555,842.56/595,204.37
  6. Step 6: Final answer
    x = 487,848.49

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1.5x scale

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.