Finding the Fourth Proportional to 5,527,393.24, 8,292,221.70 and 2,332,519.96
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Solution
The fourth proportional to 5,527,393.24, 8,292,221.70 and 2,332,519.96 is: 3,499,257.57
Step by Step Solution
- Step 1: Write the proportion equation
5,527,393.24 : 8,292,221.70 = 2,332,519.96 : x - Step 2: Convert to fraction form
5,527,393.24/8,292,221.70 = 2,332,519.96/x - Step 3: Cross multiply
5,527,393.24x = 8,292,221.70 × 2,332,519.96 - Step 4: Simplify right side
5,527,393.24x = 19,341,772,627,995.13 - Step 5: Solve for x
x = 19,341,772,627,995.13/5,527,393.24 - Step 6: Final answer
x = 3,499,257.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.