Finding the Fourth Proportional to 1,598,463, 2,205,910.66 and 873,355.62
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Solution
The fourth proportional to 1,598,463, 2,205,910.66 and 873,355.62 is: 1,205,248.09
Step by Step Solution
- Step 1: Write the proportion equation
1,598,463 : 2,205,910.66 = 873,355.62 : x - Step 2: Convert to fraction form
1,598,463/2,205,910.66 = 873,355.62/x - Step 3: Cross multiply
1,598,463x = 2,205,910.66 × 873,355.62 - Step 4: Simplify right side
1,598,463x = 1,926,544,472,128.91 - Step 5: Solve for x
x = 1,926,544,472,128.91/1,598,463 - Step 6: Final answer
x = 1,205,248.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.