Home / 8,560,723.99-12,845,500.82-4,012,234.88

Finding the Fourth Proportional to 8,560,723.99, 12,845,500.82 and 4,012,234.88

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Solution

The fourth proportional to 8,560,723.99, 12,845,500.82 and 4,012,234.88 is: 6,020,421.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,723.99 : 12,845,500.82 = 4,012,234.88 : x
  2. Step 2: Convert to fraction form
    8,560,723.99/12,845,500.82 = 4,012,234.88/x
  3. Step 3: Cross multiply
    8,560,723.99x = 12,845,500.82 × 4,012,234.88
  4. Step 4: Simplify right side
    8,560,723.99x = 51,539,166,441,072.60
  5. Step 5: Solve for x
    x = 51,539,166,441,072.60/8,560,723.99
  6. Step 6: Final answer
    x = 6,020,421.46

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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.