Finding the Fourth Proportional to 873,767.01, 1,205,177.33 and 583,232.09
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Solution
The fourth proportional to 873,767.01, 1,205,177.33 and 583,232.09 is: 804,445.67
Step by Step Solution
- Step 1: Write the proportion equation
873,767.01 : 1,205,177.33 = 583,232.09 : x - Step 2: Convert to fraction form
873,767.01/1,205,177.33 = 583,232.09/x - Step 3: Cross multiply
873,767.01x = 1,205,177.33 × 583,232.09 - Step 4: Simplify right side
873,767.01x = 702,898,084,054.47 - Step 5: Solve for x
x = 702,898,084,054.47/873,767.01 - Step 6: Final answer
x = 804,445.67
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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.