Finding the Fourth Proportional to 2,000,199.08, 2,999,083.60 and 784,318.95
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Solution
The fourth proportional to 2,000,199.08, 2,999,083.60 and 784,318.95 is: 1,176,002.00
Step by Step Solution
- Step 1: Write the proportion equation
2,000,199.08 : 2,999,083.60 = 784,318.95 : x - Step 2: Convert to fraction form
2,000,199.08/2,999,083.60 = 784,318.95/x - Step 3: Cross multiply
2,000,199.08x = 2,999,083.60 × 784,318.95 - Step 4: Simplify right side
2,000,199.08x = 2,352,238,107,611.93 - Step 5: Solve for x
x = 2,352,238,107,611.93/2,000,199.08 - Step 6: Final answer
x = 1,176,002.00
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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.