Finding the Fourth Proportional to 7,532,594.68, 10,394,761.44 and 4,269,709.48
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Solution
The fourth proportional to 7,532,594.68, 10,394,761.44 and 4,269,709.48 is: 5,892,074.82
Step by Step Solution
- Step 1: Write the proportion equation
7,532,594.68 : 10,394,761.44 = 4,269,709.48 : x - Step 2: Convert to fraction form
7,532,594.68/10,394,761.44 = 4,269,709.48/x - Step 3: Cross multiply
7,532,594.68x = 10,394,761.44 × 4,269,709.48 - Step 4: Simplify right side
7,532,594.68x = 44,382,611,462,706.45 - Step 5: Solve for x
x = 44,382,611,462,706.45/7,532,594.68 - Step 6: Final answer
x = 5,892,074.82
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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.