Finding the Fourth Proportional to 5,830,352.68, 8,048,466.67 and 3,766,374.62
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Solution
The fourth proportional to 5,830,352.68, 8,048,466.67 and 3,766,374.62 is: 5,199,263.62
Step by Step Solution
- Step 1: Write the proportion equation
5,830,352.68 : 8,048,466.67 = 3,766,374.62 : x - Step 2: Convert to fraction form
5,830,352.68/8,048,466.67 = 3,766,374.62/x - Step 3: Cross multiply
5,830,352.68x = 8,048,466.67 × 3,766,374.62 - Step 4: Simplify right side
5,830,352.68x = 30,313,540,546,145.65 - Step 5: Solve for x
x = 30,313,540,546,145.65/5,830,352.68 - Step 6: Final answer
x = 5,199,263.62
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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.