Finding the Fourth Proportional to 2,265,477.68, 3,397,844.81 and 623,771.94
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Solution
The fourth proportional to 2,265,477.68, 3,397,844.81 and 623,771.94 is: 935,555.56
Step by Step Solution
- Step 1: Write the proportion equation
2,265,477.68 : 3,397,844.81 = 623,771.94 : x - Step 2: Convert to fraction form
2,265,477.68/3,397,844.81 = 623,771.94/x - Step 3: Cross multiply
2,265,477.68x = 3,397,844.81 × 623,771.94 - Step 4: Simplify right side
2,265,477.68x = 2,119,480,245,833.77 - Step 5: Solve for x
x = 2,119,480,245,833.77/2,265,477.68 - Step 6: Final answer
x = 935,555.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.