Finding the Fourth Proportional to 1,108,884.04, 1,530,261.06 and 599,586.28
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Solution
The fourth proportional to 1,108,884.04, 1,530,261.06 and 599,586.28 is: 827,429.65
Step by Step Solution
- Step 1: Write the proportion equation
1,108,884.04 : 1,530,261.06 = 599,586.28 : x - Step 2: Convert to fraction form
1,108,884.04/1,530,261.06 = 599,586.28/x - Step 3: Cross multiply
1,108,884.04x = 1,530,261.06 × 599,586.28 - Step 4: Simplify right side
1,108,884.04x = 917,523,536,394.26 - Step 5: Solve for x
x = 917,523,536,394.26/1,108,884.04 - Step 6: Final answer
x = 827,429.65
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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.