Finding the Fourth Proportional to 2,523,846.24, 3,482,995.68 and 1,436,281.92
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Solution
The fourth proportional to 2,523,846.24, 3,482,995.68 and 1,436,281.92 is: 1,982,119.05
Step by Step Solution
- Step 1: Write the proportion equation
2,523,846.24 : 3,482,995.68 = 1,436,281.92 : x - Step 2: Convert to fraction form
2,523,846.24/3,482,995.68 = 1,436,281.92/x - Step 3: Cross multiply
2,523,846.24x = 3,482,995.68 × 1,436,281.92 - Step 4: Simplify right side
2,523,846.24x = 5,002,563,722,622.11 - Step 5: Solve for x
x = 5,002,563,722,622.11/2,523,846.24 - Step 6: Final answer
x = 1,982,119.05
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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.