Finding the Fourth Proportional to 873,077.27, 1,203,816.14 and 597,567.99
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Solution
The fourth proportional to 873,077.27, 1,203,816.14 and 597,567.99 is: 823,938.52
Step by Step Solution
- Step 1: Write the proportion equation
873,077.27 : 1,203,816.14 = 597,567.99 : x - Step 2: Convert to fraction form
873,077.27/1,203,816.14 = 597,567.99/x - Step 3: Cross multiply
873,077.27x = 1,203,816.14 × 597,567.99 - Step 4: Simplify right side
873,077.27x = 719,361,991,109.36 - Step 5: Solve for x
x = 719,361,991,109.36/873,077.27 - Step 6: Final answer
x = 823,938.52
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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.