Home / 624,026.93-936,181.32-197,588.66

Finding the Fourth Proportional to 624,026.93, 936,181.32 and 197,588.66

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Solution

The fourth proportional to 624,026.93, 936,181.32 and 197,588.66 is: 296,427.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,026.93 : 936,181.32 = 197,588.66 : x
  2. Step 2: Convert to fraction form
    624,026.93/936,181.32 = 197,588.66/x
  3. Step 3: Cross multiply
    624,026.93x = 936,181.32 × 197,588.66
  4. Step 4: Simplify right side
    624,026.93x = 184,978,807,854.93
  5. Step 5: Solve for x
    x = 184,978,807,854.93/624,026.93
  6. Step 6: Final answer
    x = 296,427.61

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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.