Finding the Fourth Proportional to 1,543,618.04, 2,314,190.72 and 733,595.92
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Solution
The fourth proportional to 1,543,618.04, 2,314,190.72 and 733,595.92 is: 1,099,806.31
Step by Step Solution
- Step 1: Write the proportion equation
1,543,618.04 : 2,314,190.72 = 733,595.92 : x - Step 2: Convert to fraction form
1,543,618.04/2,314,190.72 = 733,595.92/x - Step 3: Cross multiply
1,543,618.04x = 2,314,190.72 × 733,595.92 - Step 4: Simplify right side
1,543,618.04x = 1,697,680,855,054.93 - Step 5: Solve for x
x = 1,697,680,855,054.93/1,543,618.04 - Step 6: Final answer
x = 1,099,806.31
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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.