Finding the Fourth Proportional to 4,397,170.40, 6,068,095.74 and 2,437,174.87
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Solution
The fourth proportional to 4,397,170.40, 6,068,095.74 and 2,437,174.87 is: 3,363,301.65
Step by Step Solution
- Step 1: Write the proportion equation
4,397,170.40 : 6,068,095.74 = 2,437,174.87 : x - Step 2: Convert to fraction form
4,397,170.40/6,068,095.74 = 2,437,174.87/x - Step 3: Cross multiply
4,397,170.40x = 6,068,095.74 × 2,437,174.87 - Step 4: Simplify right side
4,397,170.40x = 14,789,010,446,282.05 - Step 5: Solve for x
x = 14,789,010,446,282.05/4,397,170.40 - Step 6: Final answer
x = 3,363,301.65
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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.