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Finding the Fourth Proportional to 298,813.55, 448,132.84 and 246,092.27

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Solution

The fourth proportional to 298,813.55, 448,132.84 and 246,092.27 is: 369,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,813.55 : 448,132.84 = 246,092.27 : x
  2. Step 2: Convert to fraction form
    298,813.55/448,132.84 = 246,092.27/x
  3. Step 3: Cross multiply
    298,813.55x = 448,132.84 × 246,092.27
  4. Step 4: Simplify right side
    298,813.55x = 110,282,025,001.25
  5. Step 5: Solve for x
    x = 110,282,025,001.25/298,813.55
  6. Step 6: Final answer
    x = 369,066.35

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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.