Finding the Fourth Proportional to 1,501,121.84, 2,251,916.01 and 504,083.12
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Solution
The fourth proportional to 1,501,121.84, 2,251,916.01 and 504,083.12 is: 756,203.00
Step by Step Solution
- Step 1: Write the proportion equation
1,501,121.84 : 2,251,916.01 = 504,083.12 : x - Step 2: Convert to fraction form
1,501,121.84/2,251,916.01 = 504,083.12/x - Step 3: Cross multiply
1,501,121.84x = 2,251,916.01 × 504,083.12 - Step 4: Simplify right side
1,501,121.84x = 1,135,152,837,039.17 - Step 5: Solve for x
x = 1,135,152,837,039.17/1,501,121.84 - Step 6: Final answer
x = 756,203.00
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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.