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Finding the Fourth Proportional to 336,344.12, 463,672.60 and 264,599.56

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Solution

The fourth proportional to 336,344.12, 463,672.60 and 264,599.56 is: 364,767.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,344.12 : 463,672.60 = 264,599.56 : x
  2. Step 2: Convert to fraction form
    336,344.12/463,672.60 = 264,599.56/x
  3. Step 3: Cross multiply
    336,344.12x = 463,672.60 × 264,599.56
  4. Step 4: Simplify right side
    336,344.12x = 122,687,565,944.06
  5. Step 5: Solve for x
    x = 122,687,565,944.06/336,344.12
  6. Step 6: Final answer
    x = 364,767.98

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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.