Finding the Fourth Proportional to 4,466,894.34, 6,165,409.11 and 2,534,286.18
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Solution
The fourth proportional to 4,466,894.34, 6,165,409.11 and 2,534,286.18 is: 3,497,936.13
Step by Step Solution
- Step 1: Write the proportion equation
4,466,894.34 : 6,165,409.11 = 2,534,286.18 : x - Step 2: Convert to fraction form
4,466,894.34/6,165,409.11 = 2,534,286.18/x - Step 3: Cross multiply
4,466,894.34x = 6,165,409.11 × 2,534,286.18 - Step 4: Simplify right side
4,466,894.34x = 15,624,911,101,519.10 - Step 5: Solve for x
x = 15,624,911,101,519.10/4,466,894.34 - Step 6: Final answer
x = 3,497,936.13
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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.