Finding the Fourth Proportional to 3,198,750.68, 4,799,459.10 and 1,402,923.08
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Solution
The fourth proportional to 3,198,750.68, 4,799,459.10 and 1,402,923.08 is: 2,104,969.29
Step by Step Solution
- Step 1: Write the proportion equation
3,198,750.68 : 4,799,459.10 = 1,402,923.08 : x - Step 2: Convert to fraction form
3,198,750.68/4,799,459.10 = 1,402,923.08/x - Step 3: Cross multiply
3,198,750.68x = 4,799,459.10 × 1,402,923.08 - Step 4: Simplify right side
3,198,750.68x = 6,733,271,942,906.03 - Step 5: Solve for x
x = 6,733,271,942,906.03/3,198,750.68 - Step 6: Final answer
x = 2,104,969.29
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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.