Finding the Fourth Proportional to 4,264,348.07, 5,884,786.28 and 2,330,608.14
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Solution
The fourth proportional to 4,264,348.07, 5,884,786.28 and 2,330,608.14 is: 3,216,231.55
Step by Step Solution
- Step 1: Write the proportion equation
4,264,348.07 : 5,884,786.28 = 2,330,608.14 : x - Step 2: Convert to fraction form
4,264,348.07/5,884,786.28 = 2,330,608.14/x - Step 3: Cross multiply
4,264,348.07x = 5,884,786.28 × 2,330,608.14 - Step 4: Simplify right side
4,264,348.07x = 13,715,130,812,154.84 - Step 5: Solve for x
x = 13,715,130,812,154.84/4,264,348.07 - Step 6: Final answer
x = 3,216,231.55
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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.