Finding the Fourth Proportional to 2,555,000.80, 3,525,748.88 and 1,467,449.44
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Solution
The fourth proportional to 2,555,000.80, 3,525,748.88 and 1,467,449.44 is: 2,024,992.80
Step by Step Solution
- Step 1: Write the proportion equation
2,555,000.80 : 3,525,748.88 = 1,467,449.44 : x - Step 2: Convert to fraction form
2,555,000.80/3,525,748.88 = 1,467,449.44/x - Step 3: Cross multiply
2,555,000.80x = 3,525,748.88 × 1,467,449.44 - Step 4: Simplify right side
2,555,000.80x = 5,173,858,219,536.63 - Step 5: Solve for x
x = 5,173,858,219,536.63/2,555,000.80 - Step 6: Final answer
x = 2,024,992.80
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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.