Home / 1,451,502.04-2,003,141.20-806,933

Finding the Fourth Proportional to 1,451,502.04, 2,003,141.20 and 806,933

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Solution

The fourth proportional to 1,451,502.04, 2,003,141.20 and 806,933 is: 1,113,605.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,502.04 : 2,003,141.20 = 806,933 : x
  2. Step 2: Convert to fraction form
    1,451,502.04/2,003,141.20 = 806,933/x
  3. Step 3: Cross multiply
    1,451,502.04x = 2,003,141.20 × 806,933
  4. Step 4: Simplify right side
    1,451,502.04x = 1,616,400,737,939.60
  5. Step 5: Solve for x
    x = 1,616,400,737,939.60/1,451,502.04
  6. Step 6: Final answer
    x = 1,113,605.56

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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.