Home / 1,022,504.38-1,410,991.76-563,593.68

Finding the Fourth Proportional to 1,022,504.38, 1,410,991.76 and 563,593.68

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Solution

The fourth proportional to 1,022,504.38, 1,410,991.76 and 563,593.68 is: 777,723.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,504.38 : 1,410,991.76 = 563,593.68 : x
  2. Step 2: Convert to fraction form
    1,022,504.38/1,410,991.76 = 563,593.68/x
  3. Step 3: Cross multiply
    1,022,504.38x = 1,410,991.76 × 563,593.68
  4. Step 4: Simplify right side
    1,022,504.38x = 795,226,038,468.08
  5. Step 5: Solve for x
    x = 795,226,038,468.08/1,022,504.38
  6. Step 6: Final answer
    x = 777,723.85

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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.