Finding the Fourth Proportional to 1,041,817.26, 1,561,660.25 and 704,893.49
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Solution
The fourth proportional to 1,041,817.26, 1,561,660.25 and 704,893.49 is: 1,056,619.21
Step by Step Solution
- Step 1: Write the proportion equation
1,041,817.26 : 1,561,660.25 = 704,893.49 : x - Step 2: Convert to fraction form
1,041,817.26/1,561,660.25 = 704,893.49/x - Step 3: Cross multiply
1,041,817.26x = 1,561,660.25 × 704,893.49 - Step 4: Simplify right side
1,041,817.26x = 1,100,804,132,484.00 - Step 5: Solve for x
x = 1,100,804,132,484.00/1,041,817.26 - Step 6: Final answer
x = 1,056,619.21
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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.