Home / 930,956.27-1,396,543.77-332,002.58

Finding the Fourth Proportional to 930,956.27, 1,396,543.77 and 332,002.58

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Solution

The fourth proportional to 930,956.27, 1,396,543.77 and 332,002.58 is: 498,042.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,956.27 : 1,396,543.77 = 332,002.58 : x
  2. Step 2: Convert to fraction form
    930,956.27/1,396,543.77 = 332,002.58/x
  3. Step 3: Cross multiply
    930,956.27x = 1,396,543.77 × 332,002.58
  4. Step 4: Simplify right side
    930,956.27x = 463,656,134,722.93
  5. Step 5: Solve for x
    x = 463,656,134,722.93/930,956.27
  6. Step 6: Final answer
    x = 498,042.87

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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.