Finding the Fourth Proportional to 6,361,654.04, 9,542,277.85 and 2,043,686.65
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Solution
The fourth proportional to 6,361,654.04, 9,542,277.85 and 2,043,686.65 is: 3,065,464.69
Step by Step Solution
- Step 1: Write the proportion equation
6,361,654.04 : 9,542,277.85 = 2,043,686.65 : x - Step 2: Convert to fraction form
6,361,654.04/9,542,277.85 = 2,043,686.65/x - Step 3: Cross multiply
6,361,654.04x = 9,542,277.85 × 2,043,686.65 - Step 4: Simplify right side
6,361,654.04x = 19,501,425,845,394.48 - Step 5: Solve for x
x = 19,501,425,845,394.48/6,361,654.04 - Step 6: Final answer
x = 3,065,464.69
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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.