Finding the Fourth Proportional to 4,482,372.56, 6,186,192.36 and 2,495,708.24
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Solution
The fourth proportional to 4,482,372.56, 6,186,192.36 and 2,495,708.24 is: 3,444,365.91
Step by Step Solution
- Step 1: Write the proportion equation
4,482,372.56 : 6,186,192.36 = 2,495,708.24 : x - Step 2: Convert to fraction form
4,482,372.56/6,186,192.36 = 2,495,708.24/x - Step 3: Cross multiply
4,482,372.56x = 6,186,192.36 × 2,495,708.24 - Step 4: Simplify right side
4,482,372.56x = 15,438,931,247,077.05 - Step 5: Solve for x
x = 15,438,931,247,077.05/4,482,372.56 - Step 6: Final answer
x = 3,444,365.91
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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.