Finding the Fourth Proportional to 1,459,889.14, 2,190,617.99 and 607,548.41
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Solution
The fourth proportional to 1,459,889.14, 2,190,617.99 and 607,548.41 is: 911,649.00
Step by Step Solution
- Step 1: Write the proportion equation
1,459,889.14 : 2,190,617.99 = 607,548.41 : x - Step 2: Convert to fraction form
1,459,889.14/2,190,617.99 = 607,548.41/x - Step 3: Cross multiply
1,459,889.14x = 2,190,617.99 × 607,548.41 - Step 4: Simplify right side
1,459,889.14x = 1,330,906,474,188.85 - Step 5: Solve for x
x = 1,330,906,474,188.85/1,459,889.14 - Step 6: Final answer
x = 911,649.00
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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.