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Finding the Fourth Proportional to 555,500.12, 833,293.38 and 181,560.92

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Solution

The fourth proportional to 555,500.12, 833,293.38 and 181,560.92 is: 272,355.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,500.12 : 833,293.38 = 181,560.92 : x
  2. Step 2: Convert to fraction form
    555,500.12/833,293.38 = 181,560.92/x
  3. Step 3: Cross multiply
    555,500.12x = 833,293.38 × 181,560.92
  4. Step 4: Simplify right side
    555,500.12x = 151,293,512,702.71
  5. Step 5: Solve for x
    x = 151,293,512,702.71/555,500.12
  6. Step 6: Final answer
    x = 272,355.50

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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.