Home / 1,026,923.57-1,417,137.04-568,037.78

Finding the Fourth Proportional to 1,026,923.57, 1,417,137.04 and 568,037.78

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Solution

The fourth proportional to 1,026,923.57, 1,417,137.04 and 568,037.78 is: 783,882.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,923.57 : 1,417,137.04 = 568,037.78 : x
  2. Step 2: Convert to fraction form
    1,026,923.57/1,417,137.04 = 568,037.78/x
  3. Step 3: Cross multiply
    1,026,923.57x = 1,417,137.04 × 568,037.78
  4. Step 4: Simplify right side
    1,026,923.57x = 804,987,378,157.37
  5. Step 5: Solve for x
    x = 804,987,378,157.37/1,026,923.57
  6. Step 6: Final answer
    x = 783,882.46

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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.