Finding the Fourth Proportional to 2,588,873.08, 3,883,307.57 and 695,614.52
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Solution
The fourth proportional to 2,588,873.08, 3,883,307.57 and 695,614.52 is: 1,043,421.23
Step by Step Solution
- Step 1: Write the proportion equation
2,588,873.08 : 3,883,307.57 = 695,614.52 : x - Step 2: Convert to fraction form
2,588,873.08/3,883,307.57 = 695,614.52/x - Step 3: Cross multiply
2,588,873.08x = 3,883,307.57 × 695,614.52 - Step 4: Simplify right side
2,588,873.08x = 2,701,285,126,898.54 - Step 5: Solve for x
x = 2,701,285,126,898.54/2,588,873.08 - Step 6: Final answer
x = 1,043,421.23
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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.