Finding the Fourth Proportional to 4,737,951.92, 6,538,373.58 and 2,562,495.26
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Solution
The fourth proportional to 4,737,951.92, 6,538,373.58 and 2,562,495.26 is: 3,536,243.42
Step by Step Solution
- Step 1: Write the proportion equation
4,737,951.92 : 6,538,373.58 = 2,562,495.26 : x - Step 2: Convert to fraction form
4,737,951.92/6,538,373.58 = 2,562,495.26/x - Step 3: Cross multiply
4,737,951.92x = 6,538,373.58 × 2,562,495.26 - Step 4: Simplify right side
4,737,951.92x = 16,754,551,306,859.23 - Step 5: Solve for x
x = 16,754,551,306,859.23/4,737,951.92 - Step 6: Final answer
x = 3,536,243.42
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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.