Finding the Fourth Proportional to 2,033,059.36, 3,049,584.18 and 1,122,198.16
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Solution
The fourth proportional to 2,033,059.36, 3,049,584.18 and 1,122,198.16 is: 1,683,294.55
Step by Step Solution
- Step 1: Write the proportion equation
2,033,059.36 : 3,049,584.18 = 1,122,198.16 : x - Step 2: Convert to fraction form
2,033,059.36/3,049,584.18 = 1,122,198.16/x - Step 3: Cross multiply
2,033,059.36x = 3,049,584.18 × 1,122,198.16 - Step 4: Simplify right side
2,033,059.36x = 3,422,237,743,728.91 - Step 5: Solve for x
x = 3,422,237,743,728.91/2,033,059.36 - Step 6: Final answer
x = 1,683,294.55
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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.