Finding the Fourth Proportional to 4,602,048.10, 6,351,042.62 and 2,564,872.18
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Solution
The fourth proportional to 4,602,048.10, 6,351,042.62 and 2,564,872.18 is: 3,539,644.13
Step by Step Solution
- Step 1: Write the proportion equation
4,602,048.10 : 6,351,042.62 = 2,564,872.18 : x - Step 2: Convert to fraction form
4,602,048.10/6,351,042.62 = 2,564,872.18/x - Step 3: Cross multiply
4,602,048.10x = 6,351,042.62 × 2,564,872.18 - Step 4: Simplify right side
4,602,048.10x = 16,289,612,530,032.31 - Step 5: Solve for x
x = 16,289,612,530,032.31/4,602,048.10 - Step 6: Final answer
x = 3,539,644.13
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1.5x scale
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.