Finding the Fourth Proportional to 1,626,201.29, 2,441,536.32 and 828,019.19
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Solution
The fourth proportional to 1,626,201.29, 2,441,536.32 and 828,019.19 is: 1,243,166.48
Step by Step Solution
- Step 1: Write the proportion equation
1,626,201.29 : 2,441,536.32 = 828,019.19 : x - Step 2: Convert to fraction form
1,626,201.29/2,441,536.32 = 828,019.19/x - Step 3: Cross multiply
1,626,201.29x = 2,441,536.32 × 828,019.19 - Step 4: Simplify right side
1,626,201.29x = 2,021,638,926,041.98 - Step 5: Solve for x
x = 2,021,638,926,041.98/1,626,201.29 - Step 6: Final answer
x = 1,243,166.48
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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.