Home / 1,022,284.01-1,410,761.48-563,414.96

Finding the Fourth Proportional to 1,022,284.01, 1,410,761.48 and 563,414.96

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Solution

The fourth proportional to 1,022,284.01, 1,410,761.48 and 563,414.96 is: 777,517.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,284.01 : 1,410,761.48 = 563,414.96 : x
  2. Step 2: Convert to fraction form
    1,022,284.01/1,410,761.48 = 563,414.96/x
  3. Step 3: Cross multiply
    1,022,284.01x = 1,410,761.48 × 563,414.96
  4. Step 4: Simplify right side
    1,022,284.01x = 794,844,123,533.57
  5. Step 5: Solve for x
    x = 794,844,123,533.57/1,022,284.01
  6. Step 6: Final answer
    x = 777,517.90

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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.