Finding the Fourth Proportional to 4,043,323.34, 5,579,764.04 and 2,207,768.62
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Solution
The fourth proportional to 4,043,323.34, 5,579,764.04 and 2,207,768.62 is: 3,046,708.59
Step by Step Solution
- Step 1: Write the proportion equation
4,043,323.34 : 5,579,764.04 = 2,207,768.62 : x - Step 2: Convert to fraction form
4,043,323.34/5,579,764.04 = 2,207,768.62/x - Step 3: Cross multiply
4,043,323.34x = 5,579,764.04 × 2,207,768.62 - Step 4: Simplify right side
4,043,323.34x = 12,318,827,954,516.43 - Step 5: Solve for x
x = 12,318,827,954,516.43/4,043,323.34 - Step 6: Final answer
x = 3,046,708.59
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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.