Home / 670,951.86-1,006,083.03-197,575.71

Finding the Fourth Proportional to 670,951.86, 1,006,083.03 and 197,575.71

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Solution

The fourth proportional to 670,951.86, 1,006,083.03 and 197,575.71 is: 296,262.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,951.86 : 1,006,083.03 = 197,575.71 : x
  2. Step 2: Convert to fraction form
    670,951.86/1,006,083.03 = 197,575.71/x
  3. Step 3: Cross multiply
    670,951.86x = 1,006,083.03 × 197,575.71
  4. Step 4: Simplify right side
    670,951.86x = 198,777,564,827.94
  5. Step 5: Solve for x
    x = 198,777,564,827.94/670,951.86
  6. Step 6: Final answer
    x = 296,262.04

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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.