Finding the Fourth Proportional to 651,796.05, 977,694.08 and 568,852.05
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Solution
The fourth proportional to 651,796.05, 977,694.08 and 568,852.05 is: 853,278.08
Step by Step Solution
- Step 1: Write the proportion equation
651,796.05 : 977,694.08 = 568,852.05 : x - Step 2: Convert to fraction form
651,796.05/977,694.08 = 568,852.05/x - Step 3: Cross multiply
651,796.05x = 977,694.08 × 568,852.05 - Step 4: Simplify right side
651,796.05x = 556,163,278,836.60 - Step 5: Solve for x
x = 556,163,278,836.60/651,796.05 - Step 6: Final answer
x = 853,278.08
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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.