Finding the Fourth Proportional to 2,512,568.01, 3,767,014.81 and 805,739.75
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Solution
The fourth proportional to 2,512,568.01, 3,767,014.81 and 805,739.75 is: 1,208,020.46
Step by Step Solution
- Step 1: Write the proportion equation
2,512,568.01 : 3,767,014.81 = 805,739.75 : x - Step 2: Convert to fraction form
2,512,568.01/3,767,014.81 = 805,739.75/x - Step 3: Cross multiply
2,512,568.01x = 3,767,014.81 × 805,739.75 - Step 4: Simplify right side
2,512,568.01x = 3,035,233,574,841.54 - Step 5: Solve for x
x = 3,035,233,574,841.54/2,512,568.01 - Step 6: Final answer
x = 1,208,020.46
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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.