Finding the Fourth Proportional to 1,659,160.02, 2,489,102.99 and 537,342.42
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Solution
The fourth proportional to 1,659,160.02, 2,489,102.99 and 537,342.42 is: 806,131.18
Step by Step Solution
- Step 1: Write the proportion equation
1,659,160.02 : 2,489,102.99 = 537,342.42 : x - Step 2: Convert to fraction form
1,659,160.02/2,489,102.99 = 537,342.42/x - Step 3: Cross multiply
1,659,160.02x = 2,489,102.99 × 537,342.42 - Step 4: Simplify right side
1,659,160.02x = 1,337,500,624,275.84 - Step 5: Solve for x
x = 1,337,500,624,275.84/1,659,160.02 - Step 6: Final answer
x = 806,131.18
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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.