Finding the Fourth Proportional to 5,023,237.09, 7,530,369.55 and 1,826,111.00
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Solution
The fourth proportional to 5,023,237.09, 7,530,369.55 and 1,826,111.00 is: 2,737,535.66
Step by Step Solution
- Step 1: Write the proportion equation
5,023,237.09 : 7,530,369.55 = 1,826,111.00 : x - Step 2: Convert to fraction form
5,023,237.09/7,530,369.55 = 1,826,111.00/x - Step 3: Cross multiply
5,023,237.09x = 7,530,369.55 × 1,826,111.00 - Step 4: Simplify right side
5,023,237.09x = 13,751,290,650,494.13 - Step 5: Solve for x
x = 13,751,290,650,494.13/5,023,237.09 - Step 6: Final answer
x = 2,737,535.66
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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.