Finding the Fourth Proportional to 5,881,754.95, 8,823,176.21 and 2,287,794.67
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Solution
The fourth proportional to 5,881,754.95, 8,823,176.21 and 2,287,794.67 is: 3,431,903.52
Step by Step Solution
- Step 1: Write the proportion equation
5,881,754.95 : 8,823,176.21 = 2,287,794.67 : x - Step 2: Convert to fraction form
5,881,754.95/8,823,176.21 = 2,287,794.67/x - Step 3: Cross multiply
5,881,754.95x = 8,823,176.21 × 2,287,794.67 - Step 4: Simplify right side
5,881,754.95x = 20,185,615,505,708.80 - Step 5: Solve for x
x = 20,185,615,505,708.80/5,881,754.95 - Step 6: Final answer
x = 3,431,903.52
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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.