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Finding the Fourth Proportional to 624,253.67, 935,818.46 and 224,613.42

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Solution

The fourth proportional to 624,253.67, 935,818.46 and 224,613.42 is: 336,717.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,253.67 : 935,818.46 = 224,613.42 : x
  2. Step 2: Convert to fraction form
    624,253.67/935,818.46 = 224,613.42/x
  3. Step 3: Cross multiply
    624,253.67x = 935,818.46 × 224,613.42
  4. Step 4: Simplify right side
    624,253.67x = 210,197,387,537.08
  5. Step 5: Solve for x
    x = 210,197,387,537.08/624,253.67
  6. Step 6: Final answer
    x = 336,717.91

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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.