Finding the Fourth Proportional to 3,374,076.88, 4,656,221.04 and 1,846,183.60
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Solution
The fourth proportional to 3,374,076.88, 4,656,221.04 and 1,846,183.60 is: 2,547,730.60
Step by Step Solution
- Step 1: Write the proportion equation
3,374,076.88 : 4,656,221.04 = 1,846,183.60 : x - Step 2: Convert to fraction form
3,374,076.88/4,656,221.04 = 1,846,183.60/x - Step 3: Cross multiply
3,374,076.88x = 4,656,221.04 × 1,846,183.60 - Step 4: Simplify right side
3,374,076.88x = 8,596,238,922,022.94 - Step 5: Solve for x
x = 8,596,238,922,022.94/3,374,076.88 - Step 6: Final answer
x = 2,547,730.60
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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.