Home / 1,332,809.25-1,837,363.68-950,171.73

Finding the Fourth Proportional to 1,332,809.25, 1,837,363.68 and 950,171.73

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Solution

The fourth proportional to 1,332,809.25, 1,837,363.68 and 950,171.73 is: 1,309,873.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,809.25 : 1,837,363.68 = 950,171.73 : x
  2. Step 2: Convert to fraction form
    1,332,809.25/1,837,363.68 = 950,171.73/x
  3. Step 3: Cross multiply
    1,332,809.25x = 1,837,363.68 × 950,171.73
  4. Step 4: Simplify right side
    1,332,809.25x = 1,745,811,026,464.77
  5. Step 5: Solve for x
    x = 1,745,811,026,464.77/1,332,809.25
  6. Step 6: Final answer
    x = 1,309,873.13

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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.