Finding the Fourth Proportional to 1,817,475.45, 2,726,537.15 and 603,125.05
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Solution
The fourth proportional to 1,817,475.45, 2,726,537.15 and 603,125.05 is: 904,795.09
Step by Step Solution
- Step 1: Write the proportion equation
1,817,475.45 : 2,726,537.15 = 603,125.05 : x - Step 2: Convert to fraction form
1,817,475.45/2,726,537.15 = 603,125.05/x - Step 3: Cross multiply
1,817,475.45x = 2,726,537.15 × 603,125.05 - Step 4: Simplify right side
1,817,475.45x = 1,644,442,854,920.61 - Step 5: Solve for x
x = 1,644,442,854,920.61/1,817,475.45 - Step 6: Final answer
x = 904,795.09
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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.