Finding the Fourth Proportional to 5,503,303.96, 7,595,259.90 and 3,327,862.92
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Solution
The fourth proportional to 5,503,303.96, 7,595,259.90 and 3,327,862.92 is: 4,592,874.38
Step by Step Solution
- Step 1: Write the proportion equation
5,503,303.96 : 7,595,259.90 = 3,327,862.92 : x - Step 2: Convert to fraction form
5,503,303.96/7,595,259.90 = 3,327,862.92/x - Step 3: Cross multiply
5,503,303.96x = 7,595,259.90 × 3,327,862.92 - Step 4: Simplify right side
5,503,303.96x = 25,275,983,788,972.91 - Step 5: Solve for x
x = 25,275,983,788,972.91/5,503,303.96 - Step 6: Final answer
x = 4,592,874.38
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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.