Finding the Fourth Proportional to 8,593,103.98, 11,858,247.02 and 4,725,625.14
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Solution
The fourth proportional to 8,593,103.98, 11,858,247.02 and 4,725,625.14 is: 6,521,232.65
Step by Step Solution
- Step 1: Write the proportion equation
8,593,103.98 : 11,858,247.02 = 4,725,625.14 : x - Step 2: Convert to fraction form
8,593,103.98/11,858,247.02 = 4,725,625.14/x - Step 3: Cross multiply
8,593,103.98x = 11,858,247.02 × 4,725,625.14 - Step 4: Simplify right side
8,593,103.98x = 56,037,630,234,042.08 - Step 5: Solve for x
x = 56,037,630,234,042.08/8,593,103.98 - Step 6: Final answer
x = 6,521,232.65
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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.