Finding the Fourth Proportional to 1,743,238.24, 2,614,904.06 and 545,160.53
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Solution
The fourth proportional to 1,743,238.24, 2,614,904.06 and 545,160.53 is: 817,755.40
Step by Step Solution
- Step 1: Write the proportion equation
1,743,238.24 : 2,614,904.06 = 545,160.53 : x - Step 2: Convert to fraction form
1,743,238.24/2,614,904.06 = 545,160.53/x - Step 3: Cross multiply
1,743,238.24x = 2,614,904.06 × 545,160.53 - Step 4: Simplify right side
1,743,238.24x = 1,425,542,487,060.21 - Step 5: Solve for x
x = 1,425,542,487,060.21/1,743,238.24 - Step 6: Final answer
x = 817,755.40
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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.