Home / 1,796,607.34-2,482,022.36-1,177,882.56

Finding the Fourth Proportional to 1,796,607.34, 2,482,022.36 and 1,177,882.56

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Solution

The fourth proportional to 1,796,607.34, 2,482,022.36 and 1,177,882.56 is: 1,627,250.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,607.34 : 2,482,022.36 = 1,177,882.56 : x
  2. Step 2: Convert to fraction form
    1,796,607.34/2,482,022.36 = 1,177,882.56/x
  3. Step 3: Cross multiply
    1,796,607.34x = 2,482,022.36 × 1,177,882.56
  4. Step 4: Simplify right side
    1,796,607.34x = 2,923,530,854,318.75
  5. Step 5: Solve for x
    x = 2,923,530,854,318.75/1,796,607.34
  6. Step 6: Final answer
    x = 1,627,250.87

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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.