Finding the Fourth Proportional to 4,159,566.74, 5,739,630.72 and 2,323,797.12
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Solution
The fourth proportional to 4,159,566.74, 5,739,630.72 and 2,323,797.12 is: 3,206,520.82
Step by Step Solution
- Step 1: Write the proportion equation
4,159,566.74 : 5,739,630.72 = 2,323,797.12 : x - Step 2: Convert to fraction form
4,159,566.74/5,739,630.72 = 2,323,797.12/x - Step 3: Cross multiply
4,159,566.74x = 5,739,630.72 × 2,323,797.12 - Step 4: Simplify right side
4,159,566.74x = 13,337,737,336,999.53 - Step 5: Solve for x
x = 13,337,737,336,999.53/4,159,566.74 - Step 6: Final answer
x = 3,206,520.82
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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.