Finding the Fourth Proportional to 8,593,102.98, 11,858,245.63 and 4,725,624.15
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Solution
The fourth proportional to 8,593,102.98, 11,858,245.63 and 4,725,624.15 is: 6,521,231.28
Step by Step Solution
- Step 1: Write the proportion equation
8,593,102.98 : 11,858,245.63 = 4,725,624.15 : x - Step 2: Convert to fraction form
8,593,102.98/11,858,245.63 = 4,725,624.15/x - Step 3: Cross multiply
8,593,102.98x = 11,858,245.63 × 4,725,624.15 - Step 4: Simplify right side
8,593,102.98x = 56,037,611,925,759.98 - Step 5: Solve for x
x = 56,037,611,925,759.98/8,593,102.98 - Step 6: Final answer
x = 6,521,231.28
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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.