Home / 676,306.92-1,014,615.90-203,001.24

Finding the Fourth Proportional to 676,306.92, 1,014,615.90 and 203,001.24

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Solution

The fourth proportional to 676,306.92, 1,014,615.90 and 203,001.24 is: 304,548.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,306.92 : 1,014,615.90 = 203,001.24 : x
  2. Step 2: Convert to fraction form
    676,306.92/1,014,615.90 = 203,001.24/x
  3. Step 3: Cross multiply
    676,306.92x = 1,014,615.90 × 203,001.24
  4. Step 4: Simplify right side
    676,306.92x = 205,968,285,823.72
  5. Step 5: Solve for x
    x = 205,968,285,823.72/676,306.92
  6. Step 6: Final answer
    x = 304,548.54

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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.