Finding the Fourth Proportional to 1,613,750.58, 2,419,925.94 and 548,506.62
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Solution
The fourth proportional to 1,613,750.58, 2,419,925.94 and 548,506.62 is: 822,522.03
Step by Step Solution
- Step 1: Write the proportion equation
1,613,750.58 : 2,419,925.94 = 548,506.62 : x - Step 2: Convert to fraction form
1,613,750.58/2,419,925.94 = 548,506.62/x - Step 3: Cross multiply
1,613,750.58x = 2,419,925.94 × 548,506.62 - Step 4: Simplify right side
1,613,750.58x = 1,327,345,397,999.72 - Step 5: Solve for x
x = 1,327,345,397,999.72/1,613,750.58 - Step 6: Final answer
x = 822,522.03
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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.