Finding the Fourth Proportional to 1,543,595.76, 2,314,157.13 and 733,573.62
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Solution
The fourth proportional to 1,543,595.76, 2,314,157.13 and 733,573.62 is: 1,099,772.79
Step by Step Solution
- Step 1: Write the proportion equation
1,543,595.76 : 2,314,157.13 = 733,573.62 : x - Step 2: Convert to fraction form
1,543,595.76/2,314,157.13 = 733,573.62/x - Step 3: Cross multiply
1,543,595.76x = 2,314,157.13 × 733,573.62 - Step 4: Simplify right side
1,543,595.76x = 1,697,604,623,102.91 - Step 5: Solve for x
x = 1,697,604,623,102.91/1,543,595.76 - Step 6: Final answer
x = 1,099,772.79
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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.