Finding the Fourth Proportional to 2,332,496.25, 3,498,944.85 and 649,599.75
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Solution
The fourth proportional to 2,332,496.25, 3,498,944.85 and 649,599.75 is: 974,455.46
Step by Step Solution
- Step 1: Write the proportion equation
2,332,496.25 : 3,498,944.85 = 649,599.75 : x - Step 2: Convert to fraction form
2,332,496.25/3,498,944.85 = 649,599.75/x - Step 3: Cross multiply
2,332,496.25x = 3,498,944.85 × 649,599.75 - Step 4: Simplify right side
2,332,496.25x = 2,272,913,699,823.79 - Step 5: Solve for x
x = 2,272,913,699,823.79/2,332,496.25 - Step 6: Final answer
x = 974,455.46
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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.