Finding the Fourth Proportional to 2,952,706.62, 4,074,735.19 and 1,594,579.62
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Solution
The fourth proportional to 2,952,706.62, 4,074,735.19 and 1,594,579.62 is: 2,200,519.90
Step by Step Solution
- Step 1: Write the proportion equation
2,952,706.62 : 4,074,735.19 = 1,594,579.62 : x - Step 2: Convert to fraction form
2,952,706.62/4,074,735.19 = 1,594,579.62/x - Step 3: Cross multiply
2,952,706.62x = 4,074,735.19 × 1,594,579.62 - Step 4: Simplify right side
2,952,706.62x = 6,497,489,690,870.83 - Step 5: Solve for x
x = 6,497,489,690,870.83/2,952,706.62 - Step 6: Final answer
x = 2,200,519.90
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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.