Finding the Fourth Proportional to 596,544.48, 823,246.56 and 324,627.12
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Solution
The fourth proportional to 596,544.48, 823,246.56 and 324,627.12 is: 447,993.68
Step by Step Solution
- Step 1: Write the proportion equation
596,544.48 : 823,246.56 = 324,627.12 : x - Step 2: Convert to fraction form
596,544.48/823,246.56 = 324,627.12/x - Step 3: Cross multiply
596,544.48x = 823,246.56 × 324,627.12 - Step 4: Simplify right side
596,544.48x = 267,248,159,822.71 - Step 5: Solve for x
x = 267,248,159,822.71/596,544.48 - Step 6: Final answer
x = 447,993.68
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1.5x scale
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.