Finding the Fourth Proportional to 3,055,821.65, 4,583,733.33 and 1,136,482.08
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Solution
The fourth proportional to 3,055,821.65, 4,583,733.33 and 1,136,482.08 is: 1,704,723.44
Step by Step Solution
- Step 1: Write the proportion equation
3,055,821.65 : 4,583,733.33 = 1,136,482.08 : x - Step 2: Convert to fraction form
3,055,821.65/4,583,733.33 = 1,136,482.08/x - Step 3: Cross multiply
3,055,821.65x = 4,583,733.33 × 1,136,482.08 - Step 4: Simplify right side
3,055,821.65x = 5,209,330,789,043.73 - Step 5: Solve for x
x = 5,209,330,789,043.73/3,055,821.65 - Step 6: Final answer
x = 1,704,723.44
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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.