Finding the Fourth Proportional to 1,598,457.98, 2,205,903.76 and 873,350.62
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Solution
The fourth proportional to 1,598,457.98, 2,205,903.76 and 873,350.62 is: 1,205,241.19
Step by Step Solution
- Step 1: Write the proportion equation
1,598,457.98 : 2,205,903.76 = 873,350.62 : x - Step 2: Convert to fraction form
1,598,457.98/2,205,903.76 = 873,350.62/x - Step 3: Cross multiply
1,598,457.98x = 2,205,903.76 × 873,350.62 - Step 4: Simplify right side
1,598,457.98x = 1,926,527,408,758.20 - Step 5: Solve for x
x = 1,926,527,408,758.20/1,598,457.98 - Step 6: Final answer
x = 1,205,241.19
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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.