Finding the Fourth Proportional to 1,802,053.63, 2,702,523.12 and 522,755.29
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Solution
The fourth proportional to 1,802,053.63, 2,702,523.12 and 522,755.29 is: 783,971.26
Step by Step Solution
- Step 1: Write the proportion equation
1,802,053.63 : 2,702,523.12 = 522,755.29 : x - Step 2: Convert to fraction form
1,802,053.63/2,702,523.12 = 522,755.29/x - Step 3: Cross multiply
1,802,053.63x = 2,702,523.12 × 522,755.29 - Step 4: Simplify right side
1,802,053.63x = 1,412,758,257,327.30 - Step 5: Solve for x
x = 1,412,758,257,327.30/1,802,053.63 - Step 6: Final answer
x = 783,971.26
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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.