Finding the Fourth Proportional to 1,823,409.98, 2,735,231.62 and 701,478.98
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Solution
The fourth proportional to 1,823,409.98, 2,735,231.62 and 701,478.98 is: 1,052,263.35
Step by Step Solution
- Step 1: Write the proportion equation
1,823,409.98 : 2,735,231.62 = 701,478.98 : x - Step 2: Convert to fraction form
1,823,409.98/2,735,231.62 = 701,478.98/x - Step 3: Cross multiply
1,823,409.98x = 2,735,231.62 × 701,478.98 - Step 4: Simplify right side
1,823,409.98x = 1,918,707,486,861.35 - Step 5: Solve for x
x = 1,918,707,486,861.35/1,823,409.98 - Step 6: Final answer
x = 1,052,263.35
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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.