Finding the Fourth Proportional to 1,879,114.02, 2,818,316.79 and 531,265.92
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Solution
The fourth proportional to 1,879,114.02, 2,818,316.79 and 531,265.92 is: 796,798.73
Step by Step Solution
- Step 1: Write the proportion equation
1,879,114.02 : 2,818,316.79 = 531,265.92 : x - Step 2: Convert to fraction form
1,879,114.02/2,818,316.79 = 531,265.92/x - Step 3: Cross multiply
1,879,114.02x = 2,818,316.79 × 531,265.92 - Step 4: Simplify right side
1,879,114.02x = 1,497,275,662,290.80 - Step 5: Solve for x
x = 1,497,275,662,290.80/1,879,114.02 - Step 6: Final answer
x = 796,798.73
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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.