Finding the Fourth Proportional to 1,599,464.93, 2,399,197.40 and 534,506.99
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Solution
The fourth proportional to 1,599,464.93, 2,399,197.40 and 534,506.99 is: 801,760.49
Step by Step Solution
- Step 1: Write the proportion equation
1,599,464.93 : 2,399,197.40 = 534,506.99 : x - Step 2: Convert to fraction form
1,599,464.93/2,399,197.40 = 534,506.99/x - Step 3: Cross multiply
1,599,464.93x = 2,399,197.40 × 534,506.99 - Step 4: Simplify right side
1,599,464.93x = 1,282,387,784,527.79 - Step 5: Solve for x
x = 1,282,387,784,527.79/1,599,464.93 - Step 6: Final answer
x = 801,760.49
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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.