Finding the Fourth Proportional to 1,716,054.86, 2,368,149.11 and 941,698.71
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Solution
The fourth proportional to 1,716,054.86, 2,368,149.11 and 941,698.71 is: 1,299,540.60
Step by Step Solution
- Step 1: Write the proportion equation
1,716,054.86 : 2,368,149.11 = 941,698.71 : x - Step 2: Convert to fraction form
1,716,054.86/2,368,149.11 = 941,698.71/x - Step 3: Cross multiply
1,716,054.86x = 2,368,149.11 × 941,698.71 - Step 4: Simplify right side
1,716,054.86x = 2,230,082,960,797.53 - Step 5: Solve for x
x = 2,230,082,960,797.53/1,716,054.86 - Step 6: Final answer
x = 1,299,540.60
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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.