Finding the Fourth Proportional to 612,192.51, 913,659.37 and 596,249.28
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Solution
The fourth proportional to 612,192.51, 913,659.37 and 596,249.28 is: 889,865.09
Step by Step Solution
- Step 1: Write the proportion equation
612,192.51 : 913,659.37 = 596,249.28 : x - Step 2: Convert to fraction form
612,192.51/913,659.37 = 596,249.28/x - Step 3: Cross multiply
612,192.51x = 913,659.37 × 596,249.28 - Step 4: Simplify right side
612,192.51x = 544,768,740,037.13 - Step 5: Solve for x
x = 544,768,740,037.13/612,192.51 - Step 6: Final answer
x = 889,865.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.