Finding the Fourth Proportional to 1,883,451.36, 2,825,651.40 and 535,613.97
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Solution
The fourth proportional to 1,883,451.36, 2,825,651.40 and 535,613.97 is: 803,555.84
Step by Step Solution
- Step 1: Write the proportion equation
1,883,451.36 : 2,825,651.40 = 535,613.97 : x - Step 2: Convert to fraction form
1,883,451.36/2,825,651.40 = 535,613.97/x - Step 3: Cross multiply
1,883,451.36x = 2,825,651.40 × 535,613.97 - Step 4: Simplify right side
1,883,451.36x = 1,513,458,347,383.73 - Step 5: Solve for x
x = 1,513,458,347,383.73/1,883,451.36 - Step 6: Final answer
x = 803,555.84
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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.