Finding the Fourth Proportional to 4,184,520.76, 6,276,781.26 and 1,192,627
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Solution
The fourth proportional to 4,184,520.76, 6,276,781.26 and 1,192,627 is: 1,788,940.53
Step by Step Solution
- Step 1: Write the proportion equation
4,184,520.76 : 6,276,781.26 = 1,192,627 : x - Step 2: Convert to fraction form
4,184,520.76/6,276,781.26 = 1,192,627/x - Step 3: Cross multiply
4,184,520.76x = 6,276,781.26 × 1,192,627 - Step 4: Simplify right side
4,184,520.76x = 7,485,858,803,770.02 - Step 5: Solve for x
x = 7,485,858,803,770.02/4,184,520.76 - Step 6: Final answer
x = 1,788,940.53
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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.