Finding the Fourth Proportional to 5,887,009.97, 8,124,721.11 and 3,372,623.67
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Solution
The fourth proportional to 5,887,009.97, 8,124,721.11 and 3,372,623.67 is: 4,654,591.53
Step by Step Solution
- Step 1: Write the proportion equation
5,887,009.97 : 8,124,721.11 = 3,372,623.67 : x - Step 2: Convert to fraction form
5,887,009.97/8,124,721.11 = 3,372,623.67/x - Step 3: Cross multiply
5,887,009.97x = 8,124,721.11 × 3,372,623.67 - Step 4: Simplify right side
5,887,009.97x = 27,401,626,727,734.68 - Step 5: Solve for x
x = 27,401,626,727,734.68/5,887,009.97 - Step 6: Final answer
x = 4,654,591.53
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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.