Finding the Fourth Proportional to 1,204,454.94, 1,806,847.66 and 699,253.08
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Solution
The fourth proportional to 1,204,454.94, 1,806,847.66 and 699,253.08 is: 1,048,975.56
Step by Step Solution
- Step 1: Write the proportion equation
1,204,454.94 : 1,806,847.66 = 699,253.08 : x - Step 2: Convert to fraction form
1,204,454.94/1,806,847.66 = 699,253.08/x - Step 3: Cross multiply
1,204,454.94x = 1,806,847.66 × 699,253.08 - Step 4: Simplify right side
1,204,454.94x = 1,263,443,791,345.79 - Step 5: Solve for x
x = 1,263,443,791,345.79/1,204,454.94 - Step 6: Final answer
x = 1,048,975.56
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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.