Finding the Fourth Proportional to 2,593,366.36, 3,889,995.01 and 864,361.42
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Solution
The fourth proportional to 2,593,366.36, 3,889,995.01 and 864,361.42 is: 1,296,523.96
Step by Step Solution
- Step 1: Write the proportion equation
2,593,366.36 : 3,889,995.01 = 864,361.42 : x - Step 2: Convert to fraction form
2,593,366.36/3,889,995.01 = 864,361.42/x - Step 3: Cross multiply
2,593,366.36x = 3,889,995.01 × 864,361.42 - Step 4: Simplify right side
2,593,366.36x = 3,362,361,610,636.51 - Step 5: Solve for x
x = 3,362,361,610,636.51/2,593,366.36 - Step 6: Final answer
x = 1,296,523.96
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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.