Home / 7,488,907.54-11,234,000.24-2,630,789.48

Finding the Fourth Proportional to 7,488,907.54, 11,234,000.24 and 2,630,789.48

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Solution

The fourth proportional to 7,488,907.54, 11,234,000.24 and 2,630,789.48 is: 3,946,408.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,907.54 : 11,234,000.24 = 2,630,789.48 : x
  2. Step 2: Convert to fraction form
    7,488,907.54/11,234,000.24 = 2,630,789.48/x
  3. Step 3: Cross multiply
    7,488,907.54x = 11,234,000.24 × 2,630,789.48
  4. Step 4: Simplify right side
    7,488,907.54x = 29,554,289,649,709.48
  5. Step 5: Solve for x
    x = 29,554,289,649,709.48/7,488,907.54
  6. Step 6: Final answer
    x = 3,946,408.67

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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.