Finding the Fourth Proportional to 582,579.51, 874,208.93 and 245,599.53
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Solution
The fourth proportional to 582,579.51, 874,208.93 and 245,599.53 is: 368,542.49
Step by Step Solution
- Step 1: Write the proportion equation
582,579.51 : 874,208.93 = 245,599.53 : x - Step 2: Convert to fraction form
582,579.51/874,208.93 = 245,599.53/x - Step 3: Cross multiply
582,579.51x = 874,208.93 × 245,599.53 - Step 4: Simplify right side
582,579.51x = 214,705,301,101.81 - Step 5: Solve for x
x = 214,705,301,101.81/582,579.51 - Step 6: Final answer
x = 368,542.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.