Finding the Fourth Proportional to 1,949,163.45, 2,923,945.66 and 735,762.08
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Solution
The fourth proportional to 1,949,163.45, 2,923,945.66 and 735,762.08 is: 1,103,718.80
Step by Step Solution
- Step 1: Write the proportion equation
1,949,163.45 : 2,923,945.66 = 735,762.08 : x - Step 2: Convert to fraction form
1,949,163.45/2,923,945.66 = 735,762.08/x - Step 3: Cross multiply
1,949,163.45x = 2,923,945.66 × 735,762.08 - Step 4: Simplify right side
1,949,163.45x = 2,151,328,348,838.14 - Step 5: Solve for x
x = 2,151,328,348,838.14/1,949,163.45 - Step 6: Final answer
x = 1,103,718.80
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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.