Finding the Fourth Proportional to 10,162,410.24, 14,023,611.12 and 6,032,617.92
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Solution
The fourth proportional to 10,162,410.24, 14,023,611.12 and 6,032,617.92 is: 8,324,707.01
Step by Step Solution
- Step 1: Write the proportion equation
10,162,410.24 : 14,023,611.12 = 6,032,617.92 : x - Step 2: Convert to fraction form
10,162,410.24/14,023,611.12 = 6,032,617.92/x - Step 3: Cross multiply
10,162,410.24x = 14,023,611.12 × 6,032,617.92 - Step 4: Simplify right side
10,162,410.24x = 84,599,087,745,623.27 - Step 5: Solve for x
x = 84,599,087,745,623.27/10,162,410.24 - Step 6: Final answer
x = 8,324,707.01
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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.