Home / 1,733,908.96-2,392,698.12-969,814.90

Finding the Fourth Proportional to 1,733,908.96, 2,392,698.12 and 969,814.90

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Solution

The fourth proportional to 1,733,908.96, 2,392,698.12 and 969,814.90 is: 1,338,290.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,908.96 : 2,392,698.12 = 969,814.90 : x
  2. Step 2: Convert to fraction form
    1,733,908.96/2,392,698.12 = 969,814.90/x
  3. Step 3: Cross multiply
    1,733,908.96x = 2,392,698.12 × 969,814.90
  4. Step 4: Simplify right side
    1,733,908.96x = 2,320,474,287,977.99
  5. Step 5: Solve for x
    x = 2,320,474,287,977.99/1,733,908.96
  6. Step 6: Final answer
    x = 1,338,290.73

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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.