Finding the Fourth Proportional to 2,344,703.76, 3,236,299.50 and 1,326,699
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Solution
The fourth proportional to 2,344,703.76, 3,236,299.50 and 1,326,699 is: 1,831,188.82
Step by Step Solution
- Step 1: Write the proportion equation
2,344,703.76 : 3,236,299.50 = 1,326,699 : x - Step 2: Convert to fraction form
2,344,703.76/3,236,299.50 = 1,326,699/x - Step 3: Cross multiply
2,344,703.76x = 3,236,299.50 × 1,326,699 - Step 4: Simplify right side
2,344,703.76x = 4,293,595,310,350.50 - Step 5: Solve for x
x = 4,293,595,310,350.50/2,344,703.76 - Step 6: Final answer
x = 1,831,188.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.