Finding the Fourth Proportional to 4,271,787.04, 5,894,431.96 and 2,594,497.37
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Solution
The fourth proportional to 4,271,787.04, 5,894,431.96 and 2,594,497.37 is: 3,580,021.21
Step by Step Solution
- Step 1: Write the proportion equation
4,271,787.04 : 5,894,431.96 = 2,594,497.37 : x - Step 2: Convert to fraction form
4,271,787.04/5,894,431.96 = 2,594,497.37/x - Step 3: Cross multiply
4,271,787.04x = 5,894,431.96 × 2,594,497.37 - Step 4: Simplify right side
4,271,787.04x = 15,293,088,193,694.02 - Step 5: Solve for x
x = 15,293,088,193,694.02/4,271,787.04 - Step 6: Final answer
x = 3,580,021.21
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.