Finding the Fourth Proportional to 4,158,055.08, 5,738,210.10 and 2,440,414.44
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Solution
The fourth proportional to 4,158,055.08, 5,738,210.10 and 2,440,414.44 is: 3,367,827.15
Step by Step Solution
- Step 1: Write the proportion equation
4,158,055.08 : 5,738,210.10 = 2,440,414.44 : x - Step 2: Convert to fraction form
4,158,055.08/5,738,210.10 = 2,440,414.44/x - Step 3: Cross multiply
4,158,055.08x = 5,738,210.10 × 2,440,414.44 - Step 4: Simplify right side
4,158,055.08x = 14,003,610,787,793.84 - Step 5: Solve for x
x = 14,003,610,787,793.84/4,158,055.08 - Step 6: Final answer
x = 3,367,827.15
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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.