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Finding the Fourth Proportional to 333,634.32, 458,922.24 and 292,596.48

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Solution

The fourth proportional to 333,634.32, 458,922.24 and 292,596.48 is: 402,473.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,634.32 : 458,922.24 = 292,596.48 : x
  2. Step 2: Convert to fraction form
    333,634.32/458,922.24 = 292,596.48/x
  3. Step 3: Cross multiply
    333,634.32x = 458,922.24 × 292,596.48
  4. Step 4: Simplify right side
    333,634.32x = 134,279,032,017.72
  5. Step 5: Solve for x
    x = 134,279,032,017.72/333,634.32
  6. Step 6: Final answer
    x = 402,473.68

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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.