Finding the Fourth Proportional to 1,567,622.28, 2,351,319.21 and 703,324.83
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Solution
The fourth proportional to 1,567,622.28, 2,351,319.21 and 703,324.83 is: 1,054,936.01
Step by Step Solution
- Step 1: Write the proportion equation
1,567,622.28 : 2,351,319.21 = 703,324.83 : x - Step 2: Convert to fraction form
1,567,622.28/2,351,319.21 = 703,324.83/x - Step 3: Cross multiply
1,567,622.28x = 2,351,319.21 × 703,324.83 - Step 4: Simplify right side
1,567,622.28x = 1,653,741,183,648.98 - Step 5: Solve for x
x = 1,653,741,183,648.98/1,567,622.28 - Step 6: Final answer
x = 1,054,936.01
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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.