Finding the Fourth Proportional to 1,067,847.23, 1,473,629.76 and 584,412.09
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Solution
The fourth proportional to 1,067,847.23, 1,473,629.76 and 584,412.09 is: 806,489.01
Step by Step Solution
- Step 1: Write the proportion equation
1,067,847.23 : 1,473,629.76 = 584,412.09 : x - Step 2: Convert to fraction form
1,067,847.23/1,473,629.76 = 584,412.09/x - Step 3: Cross multiply
1,067,847.23x = 1,473,629.76 × 584,412.09 - Step 4: Simplify right side
1,067,847.23x = 861,207,047,927.80 - Step 5: Solve for x
x = 861,207,047,927.80/1,067,847.23 - Step 6: Final answer
x = 806,489.01
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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.