Finding the Fourth Proportional to 1,705,361.81, 2,353,337.62 and 941,398.97
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Solution
The fourth proportional to 1,705,361.81, 2,353,337.62 and 941,398.97 is: 1,299,096.53
Step by Step Solution
- Step 1: Write the proportion equation
1,705,361.81 : 2,353,337.62 = 941,398.97 : x - Step 2: Convert to fraction form
1,705,361.81/2,353,337.62 = 941,398.97/x - Step 3: Cross multiply
1,705,361.81x = 2,353,337.62 × 941,398.97 - Step 4: Simplify right side
1,705,361.81x = 2,215,429,597,410.07 - Step 5: Solve for x
x = 2,215,429,597,410.07/1,705,361.81 - Step 6: Final answer
x = 1,299,096.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.