Finding the Fourth Proportional to 1,464,236.37, 2,195,996.19 and 611,315.09
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Solution
The fourth proportional to 1,464,236.37, 2,195,996.19 and 611,315.09 is: 916,823.01
Step by Step Solution
- Step 1: Write the proportion equation
1,464,236.37 : 2,195,996.19 = 611,315.09 : x - Step 2: Convert to fraction form
1,464,236.37/2,195,996.19 = 611,315.09/x - Step 3: Cross multiply
1,464,236.37x = 2,195,996.19 × 611,315.09 - Step 4: Simplify right side
1,464,236.37x = 1,342,445,597,549.53 - Step 5: Solve for x
x = 1,342,445,597,549.53/1,464,236.37 - Step 6: Final answer
x = 916,823.01
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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.