Finding the Fourth Proportional to 1,622,304.44, 2,433,749.62 and 542,714.66
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Solution
The fourth proportional to 1,622,304.44, 2,433,749.62 and 542,714.66 is: 814,170.00
Step by Step Solution
- Step 1: Write the proportion equation
1,622,304.44 : 2,433,749.62 = 542,714.66 : x - Step 2: Convert to fraction form
1,622,304.44/2,433,749.62 = 542,714.66/x - Step 3: Cross multiply
1,622,304.44x = 2,433,749.62 × 542,714.66 - Step 4: Simplify right side
1,622,304.44x = 1,320,831,602,271.02 - Step 5: Solve for x
x = 1,320,831,602,271.02/1,622,304.44 - Step 6: Final answer
x = 814,170.00
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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.