Finding the Fourth Proportional to 1,588,988.27, 2,383,146.16 and 523,777.12
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Solution
The fourth proportional to 1,588,988.27, 2,383,146.16 and 523,777.12 is: 785,554.84
Step by Step Solution
- Step 1: Write the proportion equation
1,588,988.27 : 2,383,146.16 = 523,777.12 : x - Step 2: Convert to fraction form
1,588,988.27/2,383,146.16 = 523,777.12/x - Step 3: Cross multiply
1,588,988.27x = 2,383,146.16 × 523,777.12 - Step 4: Simplify right side
1,588,988.27x = 1,248,237,424,956.55 - Step 5: Solve for x
x = 1,248,237,424,956.55/1,588,988.27 - Step 6: Final answer
x = 785,554.84
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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.