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Finding the Fourth Proportional to 367,099.48, 506,775.27 and 246,196.54

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Solution

The fourth proportional to 367,099.48, 506,775.27 and 246,196.54 is: 339,870.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,099.48 : 506,775.27 = 246,196.54 : x
  2. Step 2: Convert to fraction form
    367,099.48/506,775.27 = 246,196.54/x
  3. Step 3: Cross multiply
    367,099.48x = 506,775.27 × 246,196.54
  4. Step 4: Simplify right side
    367,099.48x = 124,766,318,031.57
  5. Step 5: Solve for x
    x = 124,766,318,031.57/367,099.48
  6. Step 6: Final answer
    x = 339,870.59

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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.