Home / 624,025.42-936,179.07-197,587.15

Finding the Fourth Proportional to 624,025.42, 936,179.07 and 197,587.15

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Solution

The fourth proportional to 624,025.42, 936,179.07 and 197,587.15 is: 296,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,025.42 : 936,179.07 = 197,587.15 : x
  2. Step 2: Convert to fraction form
    624,025.42/936,179.07 = 197,587.15/x
  3. Step 3: Cross multiply
    624,025.42x = 936,179.07 × 197,587.15
  4. Step 4: Simplify right side
    624,025.42x = 184,976,951,249.55
  5. Step 5: Solve for x
    x = 184,976,951,249.55/624,025.42
  6. Step 6: Final answer
    x = 296,425.35

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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.