Finding the Fourth Proportional to 1,054,655.49, 1,455,542.87 and 595,799.62
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Solution
The fourth proportional to 1,054,655.49, 1,455,542.87 and 595,799.62 is: 822,270.30
Step by Step Solution
- Step 1: Write the proportion equation
1,054,655.49 : 1,455,542.87 = 595,799.62 : x - Step 2: Convert to fraction form
1,054,655.49/1,455,542.87 = 595,799.62/x - Step 3: Cross multiply
1,054,655.49x = 1,455,542.87 × 595,799.62 - Step 4: Simplify right side
1,054,655.49x = 867,211,888,839.71 - Step 5: Solve for x
x = 867,211,888,839.71/1,054,655.49 - Step 6: Final answer
x = 822,270.30
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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.