Finding the Fourth Proportional to 8,737,566.58, 13,089,049.08 and 4,120,231.24
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Solution
The fourth proportional to 8,737,566.58, 13,089,049.08 and 4,120,231.24 is: 6,172,188.61
Step by Step Solution
- Step 1: Write the proportion equation
8,737,566.58 : 13,089,049.08 = 4,120,231.24 : x - Step 2: Convert to fraction form
8,737,566.58/13,089,049.08 = 4,120,231.24/x - Step 3: Cross multiply
8,737,566.58x = 13,089,049.08 × 4,120,231.24 - Step 4: Simplify right side
8,737,566.58x = 53,929,908,921,309.27 - Step 5: Solve for x
x = 53,929,908,921,309.27/8,737,566.58 - Step 6: Final answer
x = 6,172,188.61
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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.