Finding the Fourth Proportional to 1,845,654.63, 2,546,622.99 and 1,060,568.87
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Solution
The fourth proportional to 1,845,654.63, 2,546,622.99 and 1,060,568.87 is: 1,463,366.44
Step by Step Solution
- Step 1: Write the proportion equation
1,845,654.63 : 2,546,622.99 = 1,060,568.87 : x - Step 2: Convert to fraction form
1,845,654.63/2,546,622.99 = 1,060,568.87/x - Step 3: Cross multiply
1,845,654.63x = 2,546,622.99 × 1,060,568.87 - Step 4: Simplify right side
1,845,654.63x = 2,700,869,061,249.58 - Step 5: Solve for x
x = 2,700,869,061,249.58/1,845,654.63 - Step 6: Final answer
x = 1,463,366.44
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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.