Finding the Fourth Proportional to 1,062,238.02, 1,593,827.99 and 556,678.78
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Solution
The fourth proportional to 1,062,238.02, 1,593,827.99 and 556,678.78 is: 835,264.98
Step by Step Solution
- Step 1: Write the proportion equation
1,062,238.02 : 1,593,827.99 = 556,678.78 : x - Step 2: Convert to fraction form
1,062,238.02/1,593,827.99 = 556,678.78/x - Step 3: Cross multiply
1,062,238.02x = 1,593,827.99 × 556,678.78 - Step 4: Simplify right side
1,062,238.02x = 887,250,216,322.63 - Step 5: Solve for x
x = 887,250,216,322.63/1,062,238.02 - Step 6: Final answer
x = 835,264.98
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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.