Finding the Fourth Proportional to 1,496,820.51, 2,065,614.33 and 852,240.99
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Solution
The fourth proportional to 1,496,820.51, 2,065,614.33 and 852,240.99 is: 1,176,093.72
Step by Step Solution
- Step 1: Write the proportion equation
1,496,820.51 : 2,065,614.33 = 852,240.99 : x - Step 2: Convert to fraction form
1,496,820.51/2,065,614.33 = 852,240.99/x - Step 3: Cross multiply
1,496,820.51x = 2,065,614.33 × 852,240.99 - Step 4: Simplify right side
1,496,820.51x = 1,760,401,201,557.39 - Step 5: Solve for x
x = 1,760,401,201,557.39/1,496,820.51 - Step 6: Final answer
x = 1,176,093.72
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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.