Finding the Fourth Proportional to 895,792.59, 1,343,680.50 and 363,186.99
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Solution
The fourth proportional to 895,792.59, 1,343,680.50 and 363,186.99 is: 544,777.09
Step by Step Solution
- Step 1: Write the proportion equation
895,792.59 : 1,343,680.50 = 363,186.99 : x - Step 2: Convert to fraction form
895,792.59/1,343,680.50 = 363,186.99/x - Step 3: Cross multiply
895,792.59x = 1,343,680.50 × 363,186.99 - Step 4: Simplify right side
895,792.59x = 488,007,276,316.70 - Step 5: Solve for x
x = 488,007,276,316.70/895,792.59 - Step 6: Final answer
x = 544,777.09
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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.