Finding the Fourth Proportional to 2,533,536.36, 3,496,213.26 and 1,445,788.44
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Solution
The fourth proportional to 2,533,536.36, 3,496,213.26 and 1,445,788.44 is: 1,995,149.86
Step by Step Solution
- Step 1: Write the proportion equation
2,533,536.36 : 3,496,213.26 = 1,445,788.44 : x - Step 2: Convert to fraction form
2,533,536.36/3,496,213.26 = 1,445,788.44/x - Step 3: Cross multiply
2,533,536.36x = 3,496,213.26 × 1,445,788.44 - Step 4: Simplify right side
2,533,536.36x = 5,054,784,715,082.71 - Step 5: Solve for x
x = 5,054,784,715,082.71/2,533,536.36 - Step 6: Final answer
x = 1,995,149.86
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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.