Home / 1,022,604.57-1,411,201.31-569,924.73

Finding the Fourth Proportional to 1,022,604.57, 1,411,201.31 and 569,924.73

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Solution

The fourth proportional to 1,022,604.57, 1,411,201.31 and 569,924.73 is: 786,500.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,604.57 : 1,411,201.31 = 569,924.73 : x
  2. Step 2: Convert to fraction form
    1,022,604.57/1,411,201.31 = 569,924.73/x
  3. Step 3: Cross multiply
    1,022,604.57x = 1,411,201.31 × 569,924.73
  4. Step 4: Simplify right side
    1,022,604.57x = 804,278,522,727.77
  5. Step 5: Solve for x
    x = 804,278,522,727.77/1,022,604.57
  6. Step 6: Final answer
    x = 786,500.03

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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.