Finding the Fourth Proportional to 2,737,285.39, 4,106,514.93 and 818,346.79
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Solution
The fourth proportional to 2,737,285.39, 4,106,514.93 and 818,346.79 is: 1,227,695.63
Step by Step Solution
- Step 1: Write the proportion equation
2,737,285.39 : 4,106,514.93 = 818,346.79 : x - Step 2: Convert to fraction form
2,737,285.39/4,106,514.93 = 818,346.79/x - Step 3: Cross multiply
2,737,285.39x = 4,106,514.93 × 818,346.79 - Step 4: Simplify right side
2,737,285.39x = 3,360,553,311,052.58 - Step 5: Solve for x
x = 3,360,553,311,052.58/2,737,285.39 - Step 6: Final answer
x = 1,227,695.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.