Finding the Fourth Proportional to 1,031,102.19, 1,546,153.29 and 604,777.28
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Solution
The fourth proportional to 1,031,102.19, 1,546,153.29 and 604,777.28 is: 906,872.65
Step by Step Solution
- Step 1: Write the proportion equation
1,031,102.19 : 1,546,153.29 = 604,777.28 : x - Step 2: Convert to fraction form
1,031,102.19/1,546,153.29 = 604,777.28/x - Step 3: Cross multiply
1,031,102.19x = 1,546,153.29 × 604,777.28 - Step 4: Simplify right side
1,031,102.19x = 935,078,373,458.49 - Step 5: Solve for x
x = 935,078,373,458.49/1,031,102.19 - Step 6: Final answer
x = 906,872.65
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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.