Finding the Fourth Proportional to 1,522,237.23, 2,100,597.26 and 833,771.79
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Solution
The fourth proportional to 1,522,237.23, 2,100,597.26 and 833,771.79 is: 1,150,555.71
Step by Step Solution
- Step 1: Write the proportion equation
1,522,237.23 : 2,100,597.26 = 833,771.79 : x - Step 2: Convert to fraction form
1,522,237.23/2,100,597.26 = 833,771.79/x - Step 3: Cross multiply
1,522,237.23x = 2,100,597.26 × 833,771.79 - Step 4: Simplify right side
1,522,237.23x = 1,751,418,733,370.44 - Step 5: Solve for x
x = 1,751,418,733,370.44/1,522,237.23 - Step 6: Final answer
x = 1,150,555.71
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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.