Finding the Fourth Proportional to 1,074,743.96, 1,483,158.44 and 584,716.26
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Solution
The fourth proportional to 1,074,743.96, 1,483,158.44 and 584,716.26 is: 806,914.85
Step by Step Solution
- Step 1: Write the proportion equation
1,074,743.96 : 1,483,158.44 = 584,716.26 : x - Step 2: Convert to fraction form
1,074,743.96/1,483,158.44 = 584,716.26/x - Step 3: Cross multiply
1,074,743.96x = 1,483,158.44 × 584,716.26 - Step 4: Simplify right side
1,074,743.96x = 867,226,856,024.23 - Step 5: Solve for x
x = 867,226,856,024.23/1,074,743.96 - Step 6: Final answer
x = 806,914.85
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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.