Finding the Fourth Proportional to 4,397,277.20, 6,597,082.20 and 1,557,093.20
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Solution
The fourth proportional to 4,397,277.20, 6,597,082.20 and 1,557,093.20 is: 2,336,052.83
Step by Step Solution
- Step 1: Write the proportion equation
4,397,277.20 : 6,597,082.20 = 1,557,093.20 : x - Step 2: Convert to fraction form
4,397,277.20/6,597,082.20 = 1,557,093.20/x - Step 3: Cross multiply
4,397,277.20x = 6,597,082.20 × 1,557,093.20 - Step 4: Simplify right side
4,397,277.20x = 10,272,271,833,461.04 - Step 5: Solve for x
x = 10,272,271,833,461.04/4,397,277.20 - Step 6: Final answer
x = 2,336,052.83
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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.