Finding the Fourth Proportional to 1,598,957.69, 2,206,567.37 and 873,805.49
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Solution
The fourth proportional to 1,598,957.69, 2,206,567.37 and 873,805.49 is: 1,205,854.72
Step by Step Solution
- Step 1: Write the proportion equation
1,598,957.69 : 2,206,567.37 = 873,805.49 : x - Step 2: Convert to fraction form
1,598,957.69/2,206,567.37 = 873,805.49/x - Step 3: Cross multiply
1,598,957.69x = 2,206,567.37 × 873,805.49 - Step 4: Simplify right side
1,598,957.69x = 1,928,110,666,559.00 - Step 5: Solve for x
x = 1,928,110,666,559.00/1,598,957.69 - Step 6: Final answer
x = 1,205,854.72
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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.