Finding the Fourth Proportional to 2,589,285.32, 3,883,786.51 and 792,168.99
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Solution
The fourth proportional to 2,589,285.32, 3,883,786.51 and 792,168.99 is: 1,188,210.20
Step by Step Solution
- Step 1: Write the proportion equation
2,589,285.32 : 3,883,786.51 = 792,168.99 : x - Step 2: Convert to fraction form
2,589,285.32/3,883,786.51 = 792,168.99/x - Step 3: Cross multiply
2,589,285.32x = 3,883,786.51 × 792,168.99 - Step 4: Simplify right side
2,589,285.32x = 3,076,615,235,651.20 - Step 5: Solve for x
x = 3,076,615,235,651.20/2,589,285.32 - Step 6: Final answer
x = 1,188,210.20
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.