Finding the Fourth Proportional to 2,704,026.62, 3,731,550.98 and 1,480,322.21
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Solution
The fourth proportional to 2,704,026.62, 3,731,550.98 and 1,480,322.21 is: 2,042,841.50
Step by Step Solution
- Step 1: Write the proportion equation
2,704,026.62 : 3,731,550.98 = 1,480,322.21 : x - Step 2: Convert to fraction form
2,704,026.62/3,731,550.98 = 1,480,322.21/x - Step 3: Cross multiply
2,704,026.62x = 3,731,550.98 × 1,480,322.21 - Step 4: Simplify right side
2,704,026.62x = 5,523,897,786,203.70 - Step 5: Solve for x
x = 5,523,897,786,203.70/2,704,026.62 - Step 6: Final answer
x = 2,042,841.50
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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.