Finding the Fourth Proportional to 567,716.58, 850,610.86 and 342,603.99
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Solution
The fourth proportional to 567,716.58, 850,610.86 and 342,603.99 is: 513,324.23
Step by Step Solution
- Step 1: Write the proportion equation
567,716.58 : 850,610.86 = 342,603.99 : x - Step 2: Convert to fraction form
567,716.58/850,610.86 = 342,603.99/x - Step 3: Cross multiply
567,716.58x = 850,610.86 × 342,603.99 - Step 4: Simplify right side
567,716.58x = 291,422,673,716.82 - Step 5: Solve for x
x = 291,422,673,716.82/567,716.58 - Step 6: Final answer
x = 513,324.23
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.