Finding the Fourth Proportional to 4,181,234.92, 5,772,577.70 and 2,633,823.08
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Solution
The fourth proportional to 4,181,234.92, 5,772,577.70 and 2,633,823.08 is: 3,636,233.95
Step by Step Solution
- Step 1: Write the proportion equation
4,181,234.92 : 5,772,577.70 = 2,633,823.08 : x - Step 2: Convert to fraction form
4,181,234.92/5,772,577.70 = 2,633,823.08/x - Step 3: Cross multiply
4,181,234.92x = 5,772,577.70 × 2,633,823.08 - Step 4: Simplify right side
4,181,234.92x = 15,203,948,377,353.32 - Step 5: Solve for x
x = 15,203,948,377,353.32/4,181,234.92 - Step 6: Final answer
x = 3,636,233.95
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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.