Finding the Fourth Proportional to 3,756,251.06, 5,634,473.63 and 1,023,820.95
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Solution
The fourth proportional to 3,756,251.06, 5,634,473.63 and 1,023,820.95 is: 1,535,757.88
Step by Step Solution
- Step 1: Write the proportion equation
3,756,251.06 : 5,634,473.63 = 1,023,820.95 : x - Step 2: Convert to fraction form
3,756,251.06/5,634,473.63 = 1,023,820.95/x - Step 3: Cross multiply
3,756,251.06x = 5,634,473.63 × 1,023,820.95 - Step 4: Simplify right side
3,756,251.06x = 5,768,692,139,497.44 - Step 5: Solve for x
x = 5,768,692,139,497.44/3,756,251.06 - Step 6: Final answer
x = 1,535,757.88
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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.