Finding the Fourth Proportional to 5,863,314.40, 8,794,971.60 and 2,076,305.20
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Solution
The fourth proportional to 5,863,314.40, 8,794,971.60 and 2,076,305.20 is: 3,114,457.80
Step by Step Solution
- Step 1: Write the proportion equation
5,863,314.40 : 8,794,971.60 = 2,076,305.20 : x - Step 2: Convert to fraction form
5,863,314.40/8,794,971.60 = 2,076,305.20/x - Step 3: Cross multiply
5,863,314.40x = 8,794,971.60 × 2,076,305.20 - Step 4: Simplify right side
5,863,314.40x = 18,261,045,266,932.32 - Step 5: Solve for x
x = 18,261,045,266,932.32/5,863,314.40 - Step 6: Final answer
x = 3,114,457.80
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Similar ratio
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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.