Finding the Fourth Proportional to 3,703,364.70, 5,546,189.70 and 2,994,776.70
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Solution
The fourth proportional to 3,703,364.70, 5,546,189.70 and 2,994,776.70 is: 4,485,002.43
Step by Step Solution
- Step 1: Write the proportion equation
3,703,364.70 : 5,546,189.70 = 2,994,776.70 : x - Step 2: Convert to fraction form
3,703,364.70/5,546,189.70 = 2,994,776.70/x - Step 3: Cross multiply
3,703,364.70x = 5,546,189.70 × 2,994,776.70 - Step 4: Simplify right side
3,703,364.70x = 16,609,599,687,339.99 - Step 5: Solve for x
x = 16,609,599,687,339.99/3,703,364.70 - Step 6: Final answer
x = 4,485,002.43
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.