Finding the Fourth Proportional to 2,587,035.99, 3,877,611.23 and 1,573,924.75
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Solution
The fourth proportional to 2,587,035.99, 3,877,611.23 and 1,573,924.75 is: 2,359,096.79
Step by Step Solution
- Step 1: Write the proportion equation
2,587,035.99 : 3,877,611.23 = 1,573,924.75 : x - Step 2: Convert to fraction form
2,587,035.99/3,877,611.23 = 1,573,924.75/x - Step 3: Cross multiply
2,587,035.99x = 3,877,611.23 × 1,573,924.75 - Step 4: Simplify right side
2,587,035.99x = 6,103,068,277,905.32 - Step 5: Solve for x
x = 6,103,068,277,905.32/2,587,035.99 - Step 6: Final answer
x = 2,359,096.79
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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.