Finding the Fourth Proportional to 1,614,129.70, 2,227,599.69 and 888,977.24
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Solution
The fourth proportional to 1,614,129.70, 2,227,599.69 and 888,977.24 is: 1,226,844.05
Step by Step Solution
- Step 1: Write the proportion equation
1,614,129.70 : 2,227,599.69 = 888,977.24 : x - Step 2: Convert to fraction form
1,614,129.70/2,227,599.69 = 888,977.24/x - Step 3: Cross multiply
1,614,129.70x = 2,227,599.69 × 888,977.24 - Step 4: Simplify right side
1,614,129.70x = 1,980,285,424,241.06 - Step 5: Solve for x
x = 1,980,285,424,241.06/1,614,129.70 - Step 6: Final answer
x = 1,226,844.05
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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.