Finding the Fourth Proportional to 5,862,301.29, 8,780,459.54 and 4,504,469.13
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Solution
The fourth proportional to 5,862,301.29, 8,780,459.54 and 4,504,469.13 is: 6,746,720.61
Step by Step Solution
- Step 1: Write the proportion equation
5,862,301.29 : 8,780,459.54 = 4,504,469.13 : x - Step 2: Convert to fraction form
5,862,301.29/8,780,459.54 = 4,504,469.13/x - Step 3: Cross multiply
5,862,301.29x = 8,780,459.54 × 4,504,469.13 - Step 4: Simplify right side
5,862,301.29x = 39,551,308,922,621.66 - Step 5: Solve for x
x = 39,551,308,922,621.66/5,862,301.29 - Step 6: Final answer
x = 6,746,720.61
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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.