Finding the Fourth Proportional to 2,720,898.82, 3,754,867.04 and 1,497,230.70
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Solution
The fourth proportional to 2,720,898.82, 3,754,867.04 and 1,497,230.70 is: 2,066,193.04
Step by Step Solution
- Step 1: Write the proportion equation
2,720,898.82 : 3,754,867.04 = 1,497,230.70 : x - Step 2: Convert to fraction form
2,720,898.82/3,754,867.04 = 1,497,230.70/x - Step 3: Cross multiply
2,720,898.82x = 3,754,867.04 × 1,497,230.70 - Step 4: Simplify right side
2,720,898.82x = 5,621,902,206,706.13 - Step 5: Solve for x
x = 5,621,902,206,706.13/2,720,898.82 - Step 6: Final answer
x = 2,066,193.04
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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.