Finding the Fourth Proportional to 3,756,245.99, 5,634,466.03 and 1,023,815.86
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Solution
The fourth proportional to 3,756,245.99, 5,634,466.03 and 1,023,815.86 is: 1,535,750.24
Step by Step Solution
- Step 1: Write the proportion equation
3,756,245.99 : 5,634,466.03 = 1,023,815.86 : x - Step 2: Convert to fraction form
3,756,245.99/5,634,466.03 = 1,023,815.86/x - Step 3: Cross multiply
3,756,245.99x = 5,634,466.03 × 1,023,815.86 - Step 4: Simplify right side
3,756,245.99x = 5,768,655,692,468.09 - Step 5: Solve for x
x = 5,768,655,692,468.09/3,756,245.99 - Step 6: Final answer
x = 1,535,750.24
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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.