Finding the Fourth Proportional to 1,031,163.93, 1,423,177.29 and 601,444.07
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Solution
The fourth proportional to 1,031,163.93, 1,423,177.29 and 601,444.07 is: 830,092.59
Step by Step Solution
- Step 1: Write the proportion equation
1,031,163.93 : 1,423,177.29 = 601,444.07 : x - Step 2: Convert to fraction form
1,031,163.93/1,423,177.29 = 601,444.07/x - Step 3: Cross multiply
1,031,163.93x = 1,423,177.29 × 601,444.07 - Step 4: Simplify right side
1,031,163.93x = 855,961,541,629.17 - Step 5: Solve for x
x = 855,961,541,629.17/1,031,163.93 - Step 6: Final answer
x = 830,092.59
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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.