Finding the Fourth Proportional to 4,263,362.70, 6,395,044.05 and 3,073,634.70
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Solution
The fourth proportional to 4,263,362.70, 6,395,044.05 and 3,073,634.70 is: 4,610,452.05
Step by Step Solution
- Step 1: Write the proportion equation
4,263,362.70 : 6,395,044.05 = 3,073,634.70 : x - Step 2: Convert to fraction form
4,263,362.70/6,395,044.05 = 3,073,634.70/x - Step 3: Cross multiply
4,263,362.70x = 6,395,044.05 × 3,073,634.70 - Step 4: Simplify right side
4,263,362.70x = 19,656,029,300,108.54 - Step 5: Solve for x
x = 19,656,029,300,108.54/4,263,362.70 - Step 6: Final answer
x = 4,610,452.05
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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.