Finding the Fourth Proportional to 4,439,250.11, 6,130,304.96 and 3,267,422.70
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Solution
The fourth proportional to 4,439,250.11, 6,130,304.96 and 3,267,422.70 is: 4,512,090.35
Step by Step Solution
- Step 1: Write the proportion equation
4,439,250.11 : 6,130,304.96 = 3,267,422.70 : x - Step 2: Convert to fraction form
4,439,250.11/6,130,304.96 = 3,267,422.70/x - Step 3: Cross multiply
4,439,250.11x = 6,130,304.96 × 3,267,422.70 - Step 4: Simplify right side
4,439,250.11x = 20,030,297,567,889.48 - Step 5: Solve for x
x = 20,030,297,567,889.48/4,439,250.11 - Step 6: Final answer
x = 4,512,090.35
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Double scale
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Similar ratio
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1.5x scale
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.