Finding the Fourth Proportional to 1,598,457.24, 2,205,902.73 and 873,349.88
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Solution
The fourth proportional to 1,598,457.24, 2,205,902.73 and 873,349.88 is: 1,205,240.17
Step by Step Solution
- Step 1: Write the proportion equation
1,598,457.24 : 2,205,902.73 = 873,349.88 : x - Step 2: Convert to fraction form
1,598,457.24/2,205,902.73 = 873,349.88/x - Step 3: Cross multiply
1,598,457.24x = 2,205,902.73 × 873,349.88 - Step 4: Simplify right side
1,598,457.24x = 1,926,524,873,507.66 - Step 5: Solve for x
x = 1,926,524,873,507.66/1,598,457.24 - Step 6: Final answer
x = 1,205,240.17
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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.