Finding the Fourth Proportional to 1,743,261.23, 2,613,394.08 and 605,875.70
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Solution
The fourth proportional to 1,743,261.23, 2,613,394.08 and 605,875.70 is: 908,292.99
Step by Step Solution
- Step 1: Write the proportion equation
1,743,261.23 : 2,613,394.08 = 605,875.70 : x - Step 2: Convert to fraction form
1,743,261.23/2,613,394.08 = 605,875.70/x - Step 3: Cross multiply
1,743,261.23x = 2,613,394.08 × 605,875.70 - Step 4: Simplify right side
1,743,261.23x = 1,583,391,954,528.89 - Step 5: Solve for x
x = 1,583,391,954,528.89/1,743,261.23 - Step 6: Final answer
x = 908,292.99
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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.