Finding the Fourth Proportional to 848,197.44, 1,170,499.08 and 466,216.02
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Solution
The fourth proportional to 848,197.44, 1,170,499.08 and 466,216.02 is: 643,370.75
Step by Step Solution
- Step 1: Write the proportion equation
848,197.44 : 1,170,499.08 = 466,216.02 : x - Step 2: Convert to fraction form
848,197.44/1,170,499.08 = 466,216.02/x - Step 3: Cross multiply
848,197.44x = 1,170,499.08 × 466,216.02 - Step 4: Simplify right side
848,197.44x = 545,705,422,491.26 - Step 5: Solve for x
x = 545,705,422,491.26/848,197.44 - Step 6: Final answer
x = 643,370.75
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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.