Home / 8,981,553.41-12,394,548.23-4,851,584.34

Finding the Fourth Proportional to 8,981,553.41, 12,394,548.23 and 4,851,584.34

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Solution

The fourth proportional to 8,981,553.41, 12,394,548.23 and 4,851,584.34 is: 6,695,188.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,553.41 : 12,394,548.23 = 4,851,584.34 : x
  2. Step 2: Convert to fraction form
    8,981,553.41/12,394,548.23 = 4,851,584.34/x
  3. Step 3: Cross multiply
    8,981,553.41x = 12,394,548.23 × 4,851,584.34
  4. Step 4: Simplify right side
    8,981,553.41x = 60,133,196,069,784.79
  5. Step 5: Solve for x
    x = 60,133,196,069,784.79/8,981,553.41
  6. Step 6: Final answer
    x = 6,695,188.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.