Finding the Fourth Proportional to 1,176,202.05, 1,761,940.31 and 995,512.11
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Solution
The fourth proportional to 1,176,202.05, 1,761,940.31 and 995,512.11 is: 1,491,268.37
Step by Step Solution
- Step 1: Write the proportion equation
1,176,202.05 : 1,761,940.31 = 995,512.11 : x - Step 2: Convert to fraction form
1,176,202.05/1,761,940.31 = 995,512.11/x - Step 3: Cross multiply
1,176,202.05x = 1,761,940.31 × 995,512.11 - Step 4: Simplify right side
1,176,202.05x = 1,754,032,910,724.59 - Step 5: Solve for x
x = 1,754,032,910,724.59/1,176,202.05 - Step 6: Final answer
x = 1,491,268.37
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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.