Finding the Fourth Proportional to 552,205.04, 828,307.58 and 178,283.12
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Solution
The fourth proportional to 552,205.04, 828,307.58 and 178,283.12 is: 267,424.69
Step by Step Solution
- Step 1: Write the proportion equation
552,205.04 : 828,307.58 = 178,283.12 : x - Step 2: Convert to fraction form
552,205.04/828,307.58 = 178,283.12/x - Step 3: Cross multiply
552,205.04x = 828,307.58 × 178,283.12 - Step 4: Simplify right side
552,205.04x = 147,673,259,682.05 - Step 5: Solve for x
x = 147,673,259,682.05/552,205.04 - Step 6: Final answer
x = 267,424.69
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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.