Finding the Fourth Proportional to 8,363,924.14, 11,542,414.30 and 4,693,112.24
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Solution
The fourth proportional to 8,363,924.14, 11,542,414.30 and 4,693,112.24 is: 6,476,606.55
Step by Step Solution
- Step 1: Write the proportion equation
8,363,924.14 : 11,542,414.30 = 4,693,112.24 : x - Step 2: Convert to fraction form
8,363,924.14/11,542,414.30 = 4,693,112.24/x - Step 3: Cross multiply
8,363,924.14x = 11,542,414.30 × 4,693,112.24 - Step 4: Simplify right side
8,363,924.14x = 54,169,845,830,481.04 - Step 5: Solve for x
x = 54,169,845,830,481.04/8,363,924.14 - Step 6: Final answer
x = 6,476,606.55
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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.