Finding the Fourth Proportional to 1,035,084.12, 1,552,771.97 and 361,067.12
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Solution
The fourth proportional to 1,035,084.12, 1,552,771.97 and 361,067.12 is: 541,651.54
Step by Step Solution
- Step 1: Write the proportion equation
1,035,084.12 : 1,552,771.97 = 361,067.12 : x - Step 2: Convert to fraction form
1,035,084.12/1,552,771.97 = 361,067.12/x - Step 3: Cross multiply
1,035,084.12x = 1,552,771.97 × 361,067.12 - Step 4: Simplify right side
1,035,084.12x = 560,654,903,224.63 - Step 5: Solve for x
x = 560,654,903,224.63/1,035,084.12 - Step 6: Final answer
x = 541,651.54
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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.