Finding the Fourth Proportional to 5,104,745.74, 7,654,292.98 and 2,027,619.26
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Solution
The fourth proportional to 5,104,745.74, 7,654,292.98 and 2,027,619.26 is: 3,040,306.54
Step by Step Solution
- Step 1: Write the proportion equation
5,104,745.74 : 7,654,292.98 = 2,027,619.26 : x - Step 2: Convert to fraction form
5,104,745.74/7,654,292.98 = 2,027,619.26/x - Step 3: Cross multiply
5,104,745.74x = 7,654,292.98 × 2,027,619.26 - Step 4: Simplify right side
5,104,745.74x = 15,519,991,867,930.79 - Step 5: Solve for x
x = 15,519,991,867,930.79/5,104,745.74 - Step 6: Final answer
x = 3,040,306.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.