Finding the Fourth Proportional to 1,050,803.24, 1,450,026.24 and 591,897.74
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Solution
The fourth proportional to 1,050,803.24, 1,450,026.24 and 591,897.74 is: 816,772.56
Step by Step Solution
- Step 1: Write the proportion equation
1,050,803.24 : 1,450,026.24 = 591,897.74 : x - Step 2: Convert to fraction form
1,050,803.24/1,450,026.24 = 591,897.74/x - Step 3: Cross multiply
1,050,803.24x = 1,450,026.24 × 591,897.74 - Step 4: Simplify right side
1,050,803.24x = 858,267,254,396.70 - Step 5: Solve for x
x = 858,267,254,396.70/1,050,803.24 - Step 6: Final answer
x = 816,772.56
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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.