Finding the Fourth Proportional to 5,059,593.06, 6,982,236.09 and 2,767,753.14
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Solution
The fourth proportional to 5,059,593.06, 6,982,236.09 and 2,767,753.14 is: 3,819,498.06
Step by Step Solution
- Step 1: Write the proportion equation
5,059,593.06 : 6,982,236.09 = 2,767,753.14 : x - Step 2: Convert to fraction form
5,059,593.06/6,982,236.09 = 2,767,753.14/x - Step 3: Cross multiply
5,059,593.06x = 6,982,236.09 × 2,767,753.14 - Step 4: Simplify right side
5,059,593.06x = 19,325,105,862,318.82 - Step 5: Solve for x
x = 19,325,105,862,318.82/5,059,593.06 - Step 6: Final answer
x = 3,819,498.06
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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.