Finding the Fourth Proportional to 1,445,695.01, 1,995,071.00 and 801,125.97
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Solution
The fourth proportional to 1,445,695.01, 1,995,071.00 and 801,125.97 is: 1,105,560.42
Step by Step Solution
- Step 1: Write the proportion equation
1,445,695.01 : 1,995,071.00 = 801,125.97 : x - Step 2: Convert to fraction form
1,445,695.01/1,995,071.00 = 801,125.97/x - Step 3: Cross multiply
1,445,695.01x = 1,995,071.00 × 801,125.97 - Step 4: Simplify right side
1,445,695.01x = 1,598,303,178,606.72 - Step 5: Solve for x
x = 1,598,303,178,606.72/1,445,695.01 - Step 6: Final answer
x = 1,105,560.42
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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.