Finding the Fourth Proportional to 2,588,877.08, 3,883,313.58 and 695,618.52
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Solution
The fourth proportional to 2,588,877.08, 3,883,313.58 and 695,618.52 is: 1,043,427.23
Step by Step Solution
- Step 1: Write the proportion equation
2,588,877.08 : 3,883,313.58 = 695,618.52 : x - Step 2: Convert to fraction form
2,588,877.08/3,883,313.58 = 695,618.52/x - Step 3: Cross multiply
2,588,877.08x = 3,883,313.58 × 695,618.52 - Step 4: Simplify right side
2,588,877.08x = 2,701,304,845,215.50 - Step 5: Solve for x
x = 2,701,304,845,215.50/2,588,877.08 - Step 6: Final answer
x = 1,043,427.23
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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.