Home / 1,016,062.56-1,524,793.68-351,214.56

Finding the Fourth Proportional to 1,016,062.56, 1,524,793.68 and 351,214.56

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Solution

The fourth proportional to 1,016,062.56, 1,524,793.68 and 351,214.56 is: 527,063.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,062.56 : 1,524,793.68 = 351,214.56 : x
  2. Step 2: Convert to fraction form
    1,016,062.56/1,524,793.68 = 351,214.56/x
  3. Step 3: Cross multiply
    1,016,062.56x = 1,524,793.68 × 351,214.56
  4. Step 4: Simplify right side
    1,016,062.56x = 535,529,741,411.98
  5. Step 5: Solve for x
    x = 535,529,741,411.98/1,016,062.56
  6. Step 6: Final answer
    x = 527,063.75

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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.