Finding the Fourth Proportional to 1,797,307.99, 2,696,340.77 and 582,789.97
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Solution
The fourth proportional to 1,797,307.99, 2,696,340.77 and 582,789.97 is: 874,307.78
Step by Step Solution
- Step 1: Write the proportion equation
1,797,307.99 : 2,696,340.77 = 582,789.97 : x - Step 2: Convert to fraction form
1,797,307.99/2,696,340.77 = 582,789.97/x - Step 3: Cross multiply
1,797,307.99x = 2,696,340.77 × 582,789.97 - Step 4: Simplify right side
1,797,307.99x = 1,571,400,353,544.13 - Step 5: Solve for x
x = 1,571,400,353,544.13/1,797,307.99 - Step 6: Final answer
x = 874,307.78
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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.