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Finding the Fourth Proportional to 533,088.41, 799,514.66 and 153,926.84

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Solution

The fourth proportional to 533,088.41, 799,514.66 and 153,926.84 is: 230,856.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,088.41 : 799,514.66 = 153,926.84 : x
  2. Step 2: Convert to fraction form
    533,088.41/799,514.66 = 153,926.84/x
  3. Step 3: Cross multiply
    533,088.41x = 799,514.66 × 153,926.84
  4. Step 4: Simplify right side
    533,088.41x = 123,066,760,380.27
  5. Step 5: Solve for x
    x = 123,066,760,380.27/533,088.41
  6. Step 6: Final answer
    x = 230,856.19

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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.