Home / 10,939,635.58-15,097,558.04-6,230,229.83

Finding the Fourth Proportional to 10,939,635.58, 15,097,558.04 and 6,230,229.83

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Solution

The fourth proportional to 10,939,635.58, 15,097,558.04 and 6,230,229.83 is: 8,598,207.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,939,635.58 : 15,097,558.04 = 6,230,229.83 : x
  2. Step 2: Convert to fraction form
    10,939,635.58/15,097,558.04 = 6,230,229.83/x
  3. Step 3: Cross multiply
    10,939,635.58x = 15,097,558.04 × 6,230,229.83
  4. Step 4: Simplify right side
    10,939,635.58x = 94,061,256,460,964.33
  5. Step 5: Solve for x
    x = 94,061,256,460,964.33/10,939,635.58
  6. Step 6: Final answer
    x = 8,598,207.48

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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.