Home / 863,093.16-1,294,592.55-264,054.27

Finding the Fourth Proportional to 863,093.16, 1,294,592.55 and 264,054.27

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Solution

The fourth proportional to 863,093.16, 1,294,592.55 and 264,054.27 is: 396,066.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,093.16 : 1,294,592.55 = 264,054.27 : x
  2. Step 2: Convert to fraction form
    863,093.16/1,294,592.55 = 264,054.27/x
  3. Step 3: Cross multiply
    863,093.16x = 1,294,592.55 × 264,054.27
  4. Step 4: Simplify right side
    863,093.16x = 341,842,690,737.69
  5. Step 5: Solve for x
    x = 341,842,690,737.69/863,093.16
  6. Step 6: Final answer
    x = 396,066.97

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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.