Finding the Fourth Proportional to 4,737,441.74, 6,537,721.21 and 2,562,027.37
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Solution
The fourth proportional to 4,737,441.74, 6,537,721.21 and 2,562,027.37 is: 3,535,625.68
Step by Step Solution
- Step 1: Write the proportion equation
4,737,441.74 : 6,537,721.21 = 2,562,027.37 : x - Step 2: Convert to fraction form
4,737,441.74/6,537,721.21 = 2,562,027.37/x - Step 3: Cross multiply
4,737,441.74x = 6,537,721.21 × 2,562,027.37 - Step 4: Simplify right side
4,737,441.74x = 16,749,820,654,700.15 - Step 5: Solve for x
x = 16,749,820,654,700.15/4,737,441.74 - Step 6: Final answer
x = 3,535,625.68
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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.