Finding the Fourth Proportional to 4,601,090.36, 6,349,218.12 and 2,536,122.23
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Solution
The fourth proportional to 4,601,090.36, 6,349,218.12 and 2,536,122.23 is: 3,499,690.71
Step by Step Solution
- Step 1: Write the proportion equation
4,601,090.36 : 6,349,218.12 = 2,536,122.23 : x - Step 2: Convert to fraction form
4,601,090.36/6,349,218.12 = 2,536,122.23/x - Step 3: Cross multiply
4,601,090.36x = 6,349,218.12 × 2,536,122.23 - Step 4: Simplify right side
4,601,090.36x = 16,102,393,185,504.72 - Step 5: Solve for x
x = 16,102,393,185,504.72/4,601,090.36 - Step 6: Final answer
x = 3,499,690.71
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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.