Finding the Fourth Proportional to 4,273,983.60, 5,898,096.66 and 2,340,243.84
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Solution
The fourth proportional to 4,273,983.60, 5,898,096.66 and 2,340,243.84 is: 3,229,536.11
Step by Step Solution
- Step 1: Write the proportion equation
4,273,983.60 : 5,898,096.66 = 2,340,243.84 : x - Step 2: Convert to fraction form
4,273,983.60/5,898,096.66 = 2,340,243.84/x - Step 3: Cross multiply
4,273,983.60x = 5,898,096.66 × 2,340,243.84 - Step 4: Simplify right side
4,273,983.60x = 13,802,984,376,289.57 - Step 5: Solve for x
x = 13,802,984,376,289.57/4,273,983.60 - Step 6: Final answer
x = 3,229,536.11
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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.