Finding the Fourth Proportional to 2,247,832.68, 3,370,911.98 and 808,123.23
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Solution
The fourth proportional to 2,247,832.68, 3,370,911.98 and 808,123.23 is: 1,211,883.92
Step by Step Solution
- Step 1: Write the proportion equation
2,247,832.68 : 3,370,911.98 = 808,123.23 : x - Step 2: Convert to fraction form
2,247,832.68/3,370,911.98 = 808,123.23/x - Step 3: Cross multiply
2,247,832.68x = 3,370,911.98 × 808,123.23 - Step 4: Simplify right side
2,247,832.68x = 2,724,112,277,323.30 - Step 5: Solve for x
x = 2,724,112,277,323.30/2,247,832.68 - Step 6: Final answer
x = 1,211,883.92
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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.