Finding the Fourth Proportional to 3,576,850.00, 4,937,164.40 and 2,843,106.19
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Solution
The fourth proportional to 3,576,850.00, 4,937,164.40 and 2,843,106.19 is: 3,924,369.95
Step by Step Solution
- Step 1: Write the proportion equation
3,576,850.00 : 4,937,164.40 = 2,843,106.19 : x - Step 2: Convert to fraction form
3,576,850.00/4,937,164.40 = 2,843,106.19/x - Step 3: Cross multiply
3,576,850.00x = 4,937,164.40 × 2,843,106.19 - Step 4: Simplify right side
3,576,850.00x = 14,036,882,661,452.49 - Step 5: Solve for x
x = 14,036,882,661,452.49/3,576,850.00 - Step 6: Final answer
x = 3,924,369.95
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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.