Finding the Fourth Proportional to 5,474,240.44, 7,553,919.15 and 3,026,516.31
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Solution
The fourth proportional to 5,474,240.44, 7,553,919.15 and 3,026,516.31 is: 4,176,298.02
Step by Step Solution
- Step 1: Write the proportion equation
5,474,240.44 : 7,553,919.15 = 3,026,516.31 : x - Step 2: Convert to fraction form
5,474,240.44/7,553,919.15 = 3,026,516.31/x - Step 3: Cross multiply
5,474,240.44x = 7,553,919.15 × 3,026,516.31 - Step 4: Simplify right side
5,474,240.44x = 22,862,059,511,896.34 - Step 5: Solve for x
x = 22,862,059,511,896.34/5,474,240.44 - Step 6: Final answer
x = 4,176,298.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.