Finding the Fourth Proportional to 4,263,383.44, 5,883,484.44 and 2,329,643.98
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Solution
The fourth proportional to 4,263,383.44, 5,883,484.44 and 2,329,643.98 is: 3,214,917.05
Step by Step Solution
- Step 1: Write the proportion equation
4,263,383.44 : 5,883,484.44 = 2,329,643.98 : x - Step 2: Convert to fraction form
4,263,383.44/5,883,484.44 = 2,329,643.98/x - Step 3: Cross multiply
4,263,383.44x = 5,883,484.44 × 2,329,643.98 - Step 4: Simplify right side
4,263,383.44x = 13,706,424,107,069.67 - Step 5: Solve for x
x = 13,706,424,107,069.67/4,263,383.44 - Step 6: Final answer
x = 3,214,917.05
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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.