Home / 8,672,675.50-11,967,889.00-4,752,408.34

Finding the Fourth Proportional to 8,672,675.50, 11,967,889.00 and 4,752,408.34

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Solution

The fourth proportional to 8,672,675.50, 11,967,889.00 and 4,752,408.34 is: 6,558,102.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,672,675.50 : 11,967,889.00 = 4,752,408.34 : x
  2. Step 2: Convert to fraction form
    8,672,675.50/11,967,889.00 = 4,752,408.34/x
  3. Step 3: Cross multiply
    8,672,675.50x = 11,967,889.00 × 4,752,408.34
  4. Step 4: Simplify right side
    8,672,675.50x = 56,876,295,412,192.77
  5. Step 5: Solve for x
    x = 56,876,295,412,192.77/8,672,675.50
  6. Step 6: Final answer
    x = 6,558,102.57

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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.