Finding the Fourth Proportional to 5,044,201.99, 7,570,337.91 and 2,649,458.86
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Solution
The fourth proportional to 5,044,201.99, 7,570,337.91 and 2,649,458.86 is: 3,976,307.63
Step by Step Solution
- Step 1: Write the proportion equation
5,044,201.99 : 7,570,337.91 = 2,649,458.86 : x - Step 2: Convert to fraction form
5,044,201.99/7,570,337.91 = 2,649,458.86/x - Step 3: Cross multiply
5,044,201.99x = 7,570,337.91 × 2,649,458.86 - Step 4: Simplify right side
5,044,201.99x = 20,057,298,848,843.38 - Step 5: Solve for x
x = 20,057,298,848,843.38/5,044,201.99 - Step 6: Final answer
x = 3,976,307.63
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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.