Finding the Fourth Proportional to 2,218,767.04, 3,328,651.68 and 702,542.08
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Solution
The fourth proportional to 2,218,767.04, 3,328,651.68 and 702,542.08 is: 1,053,971.79
Step by Step Solution
- Step 1: Write the proportion equation
2,218,767.04 : 3,328,651.68 = 702,542.08 : x - Step 2: Convert to fraction form
2,218,767.04/3,328,651.68 = 702,542.08/x - Step 3: Cross multiply
2,218,767.04x = 3,328,651.68 × 702,542.08 - Step 4: Simplify right side
2,218,767.04x = 2,338,517,874,862.69 - Step 5: Solve for x
x = 2,338,517,874,862.69/2,218,767.04 - Step 6: Final answer
x = 1,053,971.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.