Finding the Fourth Proportional to 2,265,740.82, 3,127,020.93 and 1,360,381.14
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Solution
The fourth proportional to 2,265,740.82, 3,127,020.93 and 1,360,381.14 is: 1,877,505.26
Step by Step Solution
- Step 1: Write the proportion equation
2,265,740.82 : 3,127,020.93 = 1,360,381.14 : x - Step 2: Convert to fraction form
2,265,740.82/3,127,020.93 = 1,360,381.14/x - Step 3: Cross multiply
2,265,740.82x = 3,127,020.93 × 1,360,381.14 - Step 4: Simplify right side
2,265,740.82x = 4,253,940,297,557.26 - Step 5: Solve for x
x = 4,253,940,297,557.26/2,265,740.82 - Step 6: Final answer
x = 1,877,505.26
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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.