Finding the Fourth Proportional to 3,264,556.23, 4,503,690.14 and 2,038,733.62
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Solution
The fourth proportional to 3,264,556.23, 4,503,690.14 and 2,038,733.62 is: 2,812,579.68
Step by Step Solution
- Step 1: Write the proportion equation
3,264,556.23 : 4,503,690.14 = 2,038,733.62 : x - Step 2: Convert to fraction form
3,264,556.23/4,503,690.14 = 2,038,733.62/x - Step 3: Cross multiply
3,264,556.23x = 4,503,690.14 × 2,038,733.62 - Step 4: Simplify right side
3,264,556.23x = 9,181,824,502,480.51 - Step 5: Solve for x
x = 9,181,824,502,480.51/3,264,556.23 - Step 6: Final answer
x = 2,812,579.68
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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.