Finding the Fourth Proportional to 2,703,794.91, 3,731,236.65 and 1,480,101.24
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Solution
The fourth proportional to 2,703,794.91, 3,731,236.65 and 1,480,101.24 is: 2,042,539.53
Step by Step Solution
- Step 1: Write the proportion equation
2,703,794.91 : 3,731,236.65 = 1,480,101.24 : x - Step 2: Convert to fraction form
2,703,794.91/3,731,236.65 = 1,480,101.24/x - Step 3: Cross multiply
2,703,794.91x = 3,731,236.65 × 1,480,101.24 - Step 4: Simplify right side
2,703,794.91x = 5,522,607,992,398.45 - Step 5: Solve for x
x = 5,522,607,992,398.45/2,703,794.91 - Step 6: Final answer
x = 2,042,539.53
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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.