Finding the Fourth Proportional to 1,251,232.12, 1,877,110.62 and 541,361.08
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Solution
The fourth proportional to 1,251,232.12, 1,877,110.62 and 541,361.08 is: 812,155.17
Step by Step Solution
- Step 1: Write the proportion equation
1,251,232.12 : 1,877,110.62 = 541,361.08 : x - Step 2: Convert to fraction form
1,251,232.12/1,877,110.62 = 541,361.08/x - Step 3: Cross multiply
1,251,232.12x = 1,877,110.62 × 541,361.08 - Step 4: Simplify right side
1,251,232.12x = 1,016,194,632,522.67 - Step 5: Solve for x
x = 1,016,194,632,522.67/1,251,232.12 - Step 6: Final answer
x = 812,155.17
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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.