Finding the Fourth Proportional to 1,183,163.88, 1,774,395.42 and 341,722.92
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Solution
The fourth proportional to 1,183,163.88, 1,774,395.42 and 341,722.92 is: 512,483.18
Step by Step Solution
- Step 1: Write the proportion equation
1,183,163.88 : 1,774,395.42 = 341,722.92 : x - Step 2: Convert to fraction form
1,183,163.88/1,774,395.42 = 341,722.92/x - Step 3: Cross multiply
1,183,163.88x = 1,774,395.42 × 341,722.92 - Step 4: Simplify right side
1,183,163.88x = 606,351,584,157.03 - Step 5: Solve for x
x = 606,351,584,157.03/1,183,163.88 - Step 6: Final answer
x = 512,483.18
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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.