Finding the Fourth Proportional to 10,424,498.08, 14,385,797.70 and 5,840,852.24
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Solution
The fourth proportional to 10,424,498.08, 14,385,797.70 and 5,840,852.24 is: 8,060,370.68
Step by Step Solution
- Step 1: Write the proportion equation
10,424,498.08 : 14,385,797.70 = 5,840,852.24 : x - Step 2: Convert to fraction form
10,424,498.08/14,385,797.70 = 5,840,852.24/x - Step 3: Cross multiply
10,424,498.08x = 14,385,797.70 × 5,840,852.24 - Step 4: Simplify right side
10,424,498.08x = 84,025,318,720,231.84 - Step 5: Solve for x
x = 84,025,318,720,231.84/10,424,498.08 - Step 6: Final answer
x = 8,060,370.68
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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.