Finding the Fourth Proportional to 1,704,315.33, 2,351,953.53 and 940,368.96
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Solution
The fourth proportional to 1,704,315.33, 2,351,953.53 and 940,368.96 is: 1,297,708.27
Step by Step Solution
- Step 1: Write the proportion equation
1,704,315.33 : 2,351,953.53 = 940,368.96 : x - Step 2: Convert to fraction form
1,704,315.33/2,351,953.53 = 940,368.96/x - Step 3: Cross multiply
1,704,315.33x = 2,351,953.53 × 940,368.96 - Step 4: Simplify right side
1,704,315.33x = 2,211,704,094,974.43 - Step 5: Solve for x
x = 2,211,704,094,974.43/1,704,315.33 - Step 6: Final answer
x = 1,297,708.27
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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.