Finding the Fourth Proportional to 3,536,542.22, 5,294,239.86 and 2,166,000.52
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Solution
The fourth proportional to 3,536,542.22, 5,294,239.86 and 2,166,000.52 is: 3,242,524.92
Step by Step Solution
- Step 1: Write the proportion equation
3,536,542.22 : 5,294,239.86 = 2,166,000.52 : x - Step 2: Convert to fraction form
3,536,542.22/5,294,239.86 = 2,166,000.52/x - Step 3: Cross multiply
3,536,542.22x = 5,294,239.86 × 2,166,000.52 - Step 4: Simplify right side
3,536,542.22x = 11,467,326,289,764.73 - Step 5: Solve for x
x = 11,467,326,289,764.73/3,536,542.22 - Step 6: Final answer
x = 3,242,524.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.