Finding the Fourth Proportional to 2,704,677.06, 3,732,704.73 and 1,497,453.06
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Solution
The fourth proportional to 2,704,677.06, 3,732,704.73 and 1,497,453.06 is: 2,066,623.85
Step by Step Solution
- Step 1: Write the proportion equation
2,704,677.06 : 3,732,704.73 = 1,497,453.06 : x - Step 2: Convert to fraction form
2,704,677.06/3,732,704.73 = 1,497,453.06/x - Step 3: Cross multiply
2,704,677.06x = 3,732,704.73 × 1,497,453.06 - Step 4: Simplify right side
2,704,677.06x = 5,589,550,120,014.97 - Step 5: Solve for x
x = 5,589,550,120,014.97/2,704,677.06 - Step 6: Final answer
x = 2,066,623.85
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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.