Finding the Fourth Proportional to 1,512,000.50, 2,086,559.73 and 832,937.00
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Solution
The fourth proportional to 1,512,000.50, 2,086,559.73 and 832,937.00 is: 1,149,452.53
Step by Step Solution
- Step 1: Write the proportion equation
1,512,000.50 : 2,086,559.73 = 832,937.00 : x - Step 2: Convert to fraction form
1,512,000.50/2,086,559.73 = 832,937.00/x - Step 3: Cross multiply
1,512,000.50x = 2,086,559.73 × 832,937.00 - Step 4: Simplify right side
1,512,000.50x = 1,737,972,791,394.21 - Step 5: Solve for x
x = 1,737,972,791,394.21/1,512,000.50 - Step 6: Final answer
x = 1,149,452.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.