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Finding the Fourth Proportional to 461,888.28, 692,832.12 and 336,327.27

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Solution

The fourth proportional to 461,888.28, 692,832.12 and 336,327.27 is: 504,490.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,888.28 : 692,832.12 = 336,327.27 : x
  2. Step 2: Convert to fraction form
    461,888.28/692,832.12 = 336,327.27/x
  3. Step 3: Cross multiply
    461,888.28x = 692,832.12 × 336,327.27
  4. Step 4: Simplify right side
    461,888.28x = 233,018,335,487.91
  5. Step 5: Solve for x
    x = 233,018,335,487.91/461,888.28
  6. Step 6: Final answer
    x = 504,490.69

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1.5x scale

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.