Finding the Fourth Proportional to 1,704,288.58, 2,351,916.48 and 940,342.06
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Solution
The fourth proportional to 1,704,288.58, 2,351,916.48 and 940,342.06 is: 1,297,671.07
Step by Step Solution
- Step 1: Write the proportion equation
1,704,288.58 : 2,351,916.48 = 940,342.06 : x - Step 2: Convert to fraction form
1,704,288.58/2,351,916.48 = 940,342.06/x - Step 3: Cross multiply
1,704,288.58x = 2,351,916.48 × 940,342.06 - Step 4: Simplify right side
1,704,288.58x = 2,211,605,987,751.15 - Step 5: Solve for x
x = 2,211,605,987,751.15/1,704,288.58 - Step 6: Final answer
x = 1,297,671.07
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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.