Home / 11,581,930.20-17,374,968.90-4,851,024.60

Finding the Fourth Proportional to 11,581,930.20, 17,374,968.90 and 4,851,024.60

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Solution

The fourth proportional to 11,581,930.20, 17,374,968.90 and 4,851,024.60 is: 7,277,405.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,930.20 : 17,374,968.90 = 4,851,024.60 : x
  2. Step 2: Convert to fraction form
    11,581,930.20/17,374,968.90 = 4,851,024.60/x
  3. Step 3: Cross multiply
    11,581,930.20x = 17,374,968.90 × 4,851,024.60
  4. Step 4: Simplify right side
    11,581,930.20x = 84,286,401,558,134.92
  5. Step 5: Solve for x
    x = 84,286,401,558,134.92/11,581,930.20
  6. Step 6: Final answer
    x = 7,277,405.42

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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.