Finding the Fourth Proportional to 4,157,020.71, 5,735,102.54 and 2,524,812.39
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Solution
The fourth proportional to 4,157,020.71, 5,735,102.54 and 2,524,812.39 is: 3,483,277.80
Step by Step Solution
- Step 1: Write the proportion equation
4,157,020.71 : 5,735,102.54 = 2,524,812.39 : x - Step 2: Convert to fraction form
4,157,020.71/5,735,102.54 = 2,524,812.39/x - Step 3: Cross multiply
4,157,020.71x = 5,735,102.54 × 2,524,812.39 - Step 4: Simplify right side
4,157,020.71x = 14,480,057,938,288.41 - Step 5: Solve for x
x = 14,480,057,938,288.41/4,157,020.71 - Step 6: Final answer
x = 3,483,277.80
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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.