Finding the Fourth Proportional to 4,854,023.98, 7,284,286.40 and 2,014,138.87
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Solution
The fourth proportional to 4,854,023.98, 7,284,286.40 and 2,014,138.87 is: 3,022,557.04
Step by Step Solution
- Step 1: Write the proportion equation
4,854,023.98 : 7,284,286.40 = 2,014,138.87 : x - Step 2: Convert to fraction form
4,854,023.98/7,284,286.40 = 2,014,138.87/x - Step 3: Cross multiply
4,854,023.98x = 7,284,286.40 × 2,014,138.87 - Step 4: Simplify right side
4,854,023.98x = 14,671,564,350,170.96 - Step 5: Solve for x
x = 14,671,564,350,170.96/4,854,023.98 - Step 6: Final answer
x = 3,022,557.04
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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.