Finding the Fourth Proportional to 2,503,777.68, 3,455,217 and 1,357,850.16
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Solution
The fourth proportional to 2,503,777.68, 3,455,217 and 1,357,850.16 is: 1,873,835.28
Step by Step Solution
- Step 1: Write the proportion equation
2,503,777.68 : 3,455,217 = 1,357,850.16 : x - Step 2: Convert to fraction form
2,503,777.68/3,455,217 = 1,357,850.16/x - Step 3: Cross multiply
2,503,777.68x = 3,455,217 × 1,357,850.16 - Step 4: Simplify right side
2,503,777.68x = 4,691,666,956,284.72 - Step 5: Solve for x
x = 4,691,666,956,284.72/2,503,777.68 - Step 6: Final answer
x = 1,873,835.28
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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.