Finding the Fourth Proportional to 568,202.00, 784,282.73 and 335,844.19
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Solution
The fourth proportional to 568,202.00, 784,282.73 and 335,844.19 is: 463,561.90
Step by Step Solution
- Step 1: Write the proportion equation
568,202.00 : 784,282.73 = 335,844.19 : x - Step 2: Convert to fraction form
568,202.00/784,282.73 = 335,844.19/x - Step 3: Cross multiply
568,202.00x = 784,282.73 × 335,844.19 - Step 4: Simplify right side
568,202.00x = 263,396,797,066.74 - Step 5: Solve for x
x = 263,396,797,066.74/568,202.00 - Step 6: Final answer
x = 463,561.90
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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.