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Finding the Fourth Proportional to 592,092.42, 817,092.16 and 326,886.30

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Solution

The fourth proportional to 592,092.42, 817,092.16 and 326,886.30 is: 451,105.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,092.42 : 817,092.16 = 326,886.30 : x
  2. Step 2: Convert to fraction form
    592,092.42/817,092.16 = 326,886.30/x
  3. Step 3: Cross multiply
    592,092.42x = 817,092.16 × 326,886.30
  4. Step 4: Simplify right side
    592,092.42x = 267,096,232,941.41
  5. Step 5: Solve for x
    x = 267,096,232,941.41/592,092.42
  6. Step 6: Final answer
    x = 451,105.64

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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.