Finding the Fourth Proportional to 2,454,027.62, 3,670,787.42 and 1,724,497.98
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Solution
The fourth proportional to 2,454,027.62, 3,670,787.42 and 1,724,497.98 is: 2,579,541.26
Step by Step Solution
- Step 1: Write the proportion equation
2,454,027.62 : 3,670,787.42 = 1,724,497.98 : x - Step 2: Convert to fraction form
2,454,027.62/3,670,787.42 = 1,724,497.98/x - Step 3: Cross multiply
2,454,027.62x = 3,670,787.42 × 1,724,497.98 - Step 4: Simplify right side
2,454,027.62x = 6,330,265,482,176.92 - Step 5: Solve for x
x = 6,330,265,482,176.92/2,454,027.62 - Step 6: Final answer
x = 2,579,541.26
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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.