Home / 1,764,093.28-2,434,554.96-1,039,424

Finding the Fourth Proportional to 1,764,093.28, 2,434,554.96 and 1,039,424

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Solution

The fourth proportional to 1,764,093.28, 2,434,554.96 and 1,039,424 is: 1,434,467.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,093.28 : 2,434,554.96 = 1,039,424 : x
  2. Step 2: Convert to fraction form
    1,764,093.28/2,434,554.96 = 1,039,424/x
  3. Step 3: Cross multiply
    1,764,093.28x = 2,434,554.96 × 1,039,424
  4. Step 4: Simplify right side
    1,764,093.28x = 2,530,534,854,743.04
  5. Step 5: Solve for x
    x = 2,530,534,854,743.04/1,764,093.28
  6. Step 6: Final answer
    x = 1,434,467.71

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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.