Finding the Fourth Proportional to 1,743,240.24, 2,613,362.78 and 605,854.68
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Solution
The fourth proportional to 1,743,240.24, 2,613,362.78 and 605,854.68 is: 908,261.54
Step by Step Solution
- Step 1: Write the proportion equation
1,743,240.24 : 2,613,362.78 = 605,854.68 : x - Step 2: Convert to fraction form
1,743,240.24/2,613,362.78 = 605,854.68/x - Step 3: Cross multiply
1,743,240.24x = 2,613,362.78 × 605,854.68 - Step 4: Simplify right side
1,743,240.24x = 1,583,318,070,800.81 - Step 5: Solve for x
x = 1,583,318,070,800.81/1,743,240.24 - Step 6: Final answer
x = 908,261.54
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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.