Finding the Fourth Proportional to 1,802,629.08, 2,705,352.66 and 792,448.92
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Solution
The fourth proportional to 1,802,629.08, 2,705,352.66 and 792,448.92 is: 1,189,292.80
Step by Step Solution
- Step 1: Write the proportion equation
1,802,629.08 : 2,705,352.66 = 792,448.92 : x - Step 2: Convert to fraction form
1,802,629.08/2,705,352.66 = 792,448.92/x - Step 3: Cross multiply
1,802,629.08x = 2,705,352.66 × 792,448.92 - Step 4: Simplify right side
1,802,629.08x = 2,143,853,793,636.13 - Step 5: Solve for x
x = 2,143,853,793,636.13/1,802,629.08 - Step 6: Final answer
x = 1,189,292.80
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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.