Finding the Fourth Proportional to 5,553,796.66, 8,338,404.75 and 2,860,047.70
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Solution
The fourth proportional to 5,553,796.66, 8,338,404.75 and 2,860,047.70 is: 4,294,041.86
Step by Step Solution
- Step 1: Write the proportion equation
5,553,796.66 : 8,338,404.75 = 2,860,047.70 : x - Step 2: Convert to fraction form
5,553,796.66/8,338,404.75 = 2,860,047.70/x - Step 3: Cross multiply
5,553,796.66x = 8,338,404.75 × 2,860,047.70 - Step 4: Simplify right side
5,553,796.66x = 23,848,235,326,906.58 - Step 5: Solve for x
x = 23,848,235,326,906.58/5,553,796.66 - Step 6: Final answer
x = 4,294,041.86
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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.