Finding the Fourth Proportional to 3,449,157.41, 5,174,536.97 and 1,174,701.50
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Solution
The fourth proportional to 3,449,157.41, 5,174,536.97 and 1,174,701.50 is: 1,762,325.00
Step by Step Solution
- Step 1: Write the proportion equation
3,449,157.41 : 5,174,536.97 = 1,174,701.50 : x - Step 2: Convert to fraction form
3,449,157.41/5,174,536.97 = 1,174,701.50/x - Step 3: Cross multiply
3,449,157.41x = 5,174,536.97 × 1,174,701.50 - Step 4: Simplify right side
3,449,157.41x = 6,078,536,308,718.26 - Step 5: Solve for x
x = 6,078,536,308,718.26/3,449,157.41 - Step 6: Final answer
x = 1,762,325.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.