Finding the Fourth Proportional to 1,848,330.36, 2,771,795.70 and 725,787
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Solution
The fourth proportional to 1,848,330.36, 2,771,795.70 and 725,787 is: 1,088,405.69
Step by Step Solution
- Step 1: Write the proportion equation
1,848,330.36 : 2,771,795.70 = 725,787 : x - Step 2: Convert to fraction form
1,848,330.36/2,771,795.70 = 725,787/x - Step 3: Cross multiply
1,848,330.36x = 2,771,795.70 × 725,787 - Step 4: Simplify right side
1,848,330.36x = 2,011,733,285,715.90 - Step 5: Solve for x
x = 2,011,733,285,715.90/1,848,330.36 - Step 6: Final answer
x = 1,088,405.69
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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.