Finding the Fourth Proportional to 2,704,916.68, 3,732,786.17 and 1,481,298.41
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Solution
The fourth proportional to 2,704,916.68, 3,732,786.17 and 1,481,298.41 is: 2,044,192.44
Step by Step Solution
- Step 1: Write the proportion equation
2,704,916.68 : 3,732,786.17 = 1,481,298.41 : x - Step 2: Convert to fraction form
2,704,916.68/3,732,786.17 = 1,481,298.41/x - Step 3: Cross multiply
2,704,916.68x = 3,732,786.17 × 1,481,298.41 - Step 4: Simplify right side
2,704,916.68x = 5,529,370,218,490.99 - Step 5: Solve for x
x = 5,529,370,218,490.99/2,704,916.68 - Step 6: Final answer
x = 2,044,192.44
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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.