Finding the Fourth Proportional to 2,052,748.94, 3,078,357.60 and 704,528.96
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Solution
The fourth proportional to 2,052,748.94, 3,078,357.60 and 704,528.96 is: 1,056,530.60
Step by Step Solution
- Step 1: Write the proportion equation
2,052,748.94 : 3,078,357.60 = 704,528.96 : x - Step 2: Convert to fraction form
2,052,748.94/3,078,357.60 = 704,528.96/x - Step 3: Cross multiply
2,052,748.94x = 3,078,357.60 × 704,528.96 - Step 4: Simplify right side
2,052,748.94x = 2,168,792,078,436.10 - Step 5: Solve for x
x = 2,168,792,078,436.10/2,052,748.94 - Step 6: Final answer
x = 1,056,530.60
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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.