Finding the Fourth Proportional to 1,598,505.30, 2,205,908.64 and 873,334.98
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Solution
The fourth proportional to 1,598,505.30, 2,205,908.64 and 873,334.98 is: 1,205,186.61
Step by Step Solution
- Step 1: Write the proportion equation
1,598,505.30 : 2,205,908.64 = 873,334.98 : x - Step 2: Convert to fraction form
1,598,505.30/2,205,908.64 = 873,334.98/x - Step 3: Cross multiply
1,598,505.30x = 2,205,908.64 × 873,334.98 - Step 4: Simplify right side
1,598,505.30x = 1,926,497,177,996.23 - Step 5: Solve for x
x = 1,926,497,177,996.23/1,598,505.30 - Step 6: Final answer
x = 1,205,186.61
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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.