Finding the Fourth Proportional to 1,816,919.08, 2,506,793.30 and 1,052,825
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Solution
The fourth proportional to 1,816,919.08, 2,506,793.30 and 1,052,825 is: 1,452,576.88
Step by Step Solution
- Step 1: Write the proportion equation
1,816,919.08 : 2,506,793.30 = 1,052,825 : x - Step 2: Convert to fraction form
1,816,919.08/2,506,793.30 = 1,052,825/x - Step 3: Cross multiply
1,816,919.08x = 2,506,793.30 × 1,052,825 - Step 4: Simplify right side
1,816,919.08x = 2,639,214,656,072.50 - Step 5: Solve for x
x = 2,639,214,656,072.50/1,816,919.08 - Step 6: Final answer
x = 1,452,576.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.