Finding the Fourth Proportional to 1,170,367.58, 1,755,770.34 and 371,850.14
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Solution
The fourth proportional to 1,170,367.58, 1,755,770.34 and 371,850.14 is: 557,844.78
Step by Step Solution
- Step 1: Write the proportion equation
1,170,367.58 : 1,755,770.34 = 371,850.14 : x - Step 2: Convert to fraction form
1,170,367.58/1,755,770.34 = 371,850.14/x - Step 3: Cross multiply
1,170,367.58x = 1,755,770.34 × 371,850.14 - Step 4: Simplify right side
1,170,367.58x = 652,883,446,736.85 - Step 5: Solve for x
x = 652,883,446,736.85/1,170,367.58 - Step 6: Final answer
x = 557,844.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.