Finding the Fourth Proportional to 3,449,160.42, 5,174,541.48 and 1,174,704.51
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Solution
The fourth proportional to 3,449,160.42, 5,174,541.48 and 1,174,704.51 is: 1,762,329.52
Step by Step Solution
- Step 1: Write the proportion equation
3,449,160.42 : 5,174,541.48 = 1,174,704.51 : x - Step 2: Convert to fraction form
3,449,160.42/5,174,541.48 = 1,174,704.51/x - Step 3: Cross multiply
3,449,160.42x = 5,174,541.48 × 1,174,704.51 - Step 4: Simplify right side
3,449,160.42x = 6,078,557,213,738.08 - Step 5: Solve for x
x = 6,078,557,213,738.08/3,449,160.42 - Step 6: Final answer
x = 1,762,329.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.