Finding the Fourth Proportional to 3,736,846.14, 5,605,269.28 and 896,958.29
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Solution
The fourth proportional to 3,736,846.14, 5,605,269.28 and 896,958.29 is: 1,345,437.46
Step by Step Solution
- Step 1: Write the proportion equation
3,736,846.14 : 5,605,269.28 = 896,958.29 : x - Step 2: Convert to fraction form
3,736,846.14/5,605,269.28 = 896,958.29/x - Step 3: Cross multiply
3,736,846.14x = 5,605,269.28 × 896,958.29 - Step 4: Simplify right side
3,736,846.14x = 5,027,692,765,194.50 - Step 5: Solve for x
x = 5,027,692,765,194.50/3,736,846.14 - Step 6: Final answer
x = 1,345,437.46
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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.