Finding the Fourth Proportional to 2,241,660.91, 3,362,242.18 and 802,286.18
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Solution
The fourth proportional to 2,241,660.91, 3,362,242.18 and 802,286.18 is: 1,203,340.09
Step by Step Solution
- Step 1: Write the proportion equation
2,241,660.91 : 3,362,242.18 = 802,286.18 : x - Step 2: Convert to fraction form
2,241,660.91/3,362,242.18 = 802,286.18/x - Step 3: Cross multiply
2,241,660.91x = 3,362,242.18 × 802,286.18 - Step 4: Simplify right side
2,241,660.91x = 2,697,480,434,827.07 - Step 5: Solve for x
x = 2,697,480,434,827.07/2,241,660.91 - Step 6: Final answer
x = 1,203,340.09
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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.