Finding the Fourth Proportional to 2,468,493.23, 3,701,408.45 and 1,119,919.95
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Solution
The fourth proportional to 2,468,493.23, 3,701,408.45 and 1,119,919.95 is: 1,679,275.89
Step by Step Solution
- Step 1: Write the proportion equation
2,468,493.23 : 3,701,408.45 = 1,119,919.95 : x - Step 2: Convert to fraction form
2,468,493.23/3,701,408.45 = 1,119,919.95/x - Step 3: Cross multiply
2,468,493.23x = 3,701,408.45 × 1,119,919.95 - Step 4: Simplify right side
2,468,493.23x = 4,145,281,160,653.98 - Step 5: Solve for x
x = 4,145,281,160,653.98/2,468,493.23 - Step 6: Final answer
x = 1,679,275.89
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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.