Finding the Fourth Proportional to 1,524,466.80, 2,103,893.40 and 845,622
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Solution
The fourth proportional to 1,524,466.80, 2,103,893.40 and 845,622 is: 1,167,030.04
Step by Step Solution
- Step 1: Write the proportion equation
1,524,466.80 : 2,103,893.40 = 845,622 : x - Step 2: Convert to fraction form
1,524,466.80/2,103,893.40 = 845,622/x - Step 3: Cross multiply
1,524,466.80x = 2,103,893.40 × 845,622 - Step 4: Simplify right side
1,524,466.80x = 1,779,098,544,694.80 - Step 5: Solve for x
x = 1,779,098,544,694.80/1,524,466.80 - Step 6: Final answer
x = 1,167,030.04
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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.