Finding the Fourth Proportional to 4,592,568.03, 6,338,621.12 and 3,041,093.31
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Solution
The fourth proportional to 4,592,568.03, 6,338,621.12 and 3,041,093.31 is: 4,197,289.65
Step by Step Solution
- Step 1: Write the proportion equation
4,592,568.03 : 6,338,621.12 = 3,041,093.31 : x - Step 2: Convert to fraction form
4,592,568.03/6,338,621.12 = 3,041,093.31/x - Step 3: Cross multiply
4,592,568.03x = 6,338,621.12 × 3,041,093.31 - Step 4: Simplify right side
4,592,568.03x = 19,276,338,267,451.24 - Step 5: Solve for x
x = 19,276,338,267,451.24/4,592,568.03 - Step 6: Final answer
x = 4,197,289.65
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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.