Finding the Fourth Proportional to 4,588,908.44, 6,332,433.54 and 2,551,674.20
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Solution
The fourth proportional to 4,588,908.44, 6,332,433.54 and 2,551,674.20 is: 3,521,165.76
Step by Step Solution
- Step 1: Write the proportion equation
4,588,908.44 : 6,332,433.54 = 2,551,674.20 : x - Step 2: Convert to fraction form
4,588,908.44/6,332,433.54 = 2,551,674.20/x - Step 3: Cross multiply
4,588,908.44x = 6,332,433.54 × 2,551,674.20 - Step 4: Simplify right side
4,588,908.44x = 16,158,307,287,232.67 - Step 5: Solve for x
x = 16,158,307,287,232.67/4,588,908.44 - Step 6: Final answer
x = 3,521,165.76
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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.