Finding the Fourth Proportional to 7,524,489.35, 11,283,965.41 and 2,599,267.64
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Solution
The fourth proportional to 7,524,489.35, 11,283,965.41 and 2,599,267.64 is: 3,897,945.07
Step by Step Solution
- Step 1: Write the proportion equation
7,524,489.35 : 11,283,965.41 = 2,599,267.64 : x - Step 2: Convert to fraction form
7,524,489.35/11,283,965.41 = 2,599,267.64/x - Step 3: Cross multiply
7,524,489.35x = 11,283,965.41 × 2,599,267.64 - Step 4: Simplify right side
7,524,489.35x = 29,330,046,141,092.34 - Step 5: Solve for x
x = 29,330,046,141,092.34/7,524,489.35 - Step 6: Final answer
x = 3,897,945.07
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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.