Finding the Fourth Proportional to 1,474,121.94, 2,211,055.47 and 897,596.34
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Solution
The fourth proportional to 1,474,121.94, 2,211,055.47 and 897,596.34 is: 1,346,316.91
Step by Step Solution
- Step 1: Write the proportion equation
1,474,121.94 : 2,211,055.47 = 897,596.34 : x - Step 2: Convert to fraction form
1,474,121.94/2,211,055.47 = 897,596.34/x - Step 3: Cross multiply
1,474,121.94x = 2,211,055.47 × 897,596.34 - Step 4: Simplify right side
1,474,121.94x = 1,984,635,297,408.98 - Step 5: Solve for x
x = 1,984,635,297,408.98/1,474,121.94 - Step 6: Final answer
x = 1,346,316.91
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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.