Finding the Fourth Proportional to 1,351,851.16, 2,027,049.41 and 541,829.09
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Solution
The fourth proportional to 1,351,851.16, 2,027,049.41 and 541,829.09 is: 812,452.12
Step by Step Solution
- Step 1: Write the proportion equation
1,351,851.16 : 2,027,049.41 = 541,829.09 : x - Step 2: Convert to fraction form
1,351,851.16/2,027,049.41 = 541,829.09/x - Step 3: Cross multiply
1,351,851.16x = 2,027,049.41 × 541,829.09 - Step 4: Simplify right side
1,351,851.16x = 1,098,314,337,205.34 - Step 5: Solve for x
x = 1,098,314,337,205.34/1,351,851.16 - Step 6: Final answer
x = 812,452.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.