Finding the Fourth Proportional to 1,273,588.24, 1,757,496.36 and 700,592.08
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Solution
The fourth proportional to 1,273,588.24, 1,757,496.36 and 700,592.08 is: 966,786.59
Step by Step Solution
- Step 1: Write the proportion equation
1,273,588.24 : 1,757,496.36 = 700,592.08 : x - Step 2: Convert to fraction form
1,273,588.24/1,757,496.36 = 700,592.08/x - Step 3: Cross multiply
1,273,588.24x = 1,757,496.36 × 700,592.08 - Step 4: Simplify right side
1,273,588.24x = 1,231,288,030,444.83 - Step 5: Solve for x
x = 1,231,288,030,444.83/1,273,588.24 - Step 6: Final answer
x = 966,786.59
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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.