Home / 1,450,769.58-2,002,001.40-806,184

Finding the Fourth Proportional to 1,450,769.58, 2,002,001.40 and 806,184

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Solution

The fourth proportional to 1,450,769.58, 2,002,001.40 and 806,184 is: 1,112,500.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,769.58 : 2,002,001.40 = 806,184 : x
  2. Step 2: Convert to fraction form
    1,450,769.58/2,002,001.40 = 806,184/x
  3. Step 3: Cross multiply
    1,450,769.58x = 2,002,001.40 × 806,184
  4. Step 4: Simplify right side
    1,450,769.58x = 1,613,981,496,657.60
  5. Step 5: Solve for x
    x = 1,613,981,496,657.60/1,450,769.58
  6. Step 6: Final answer
    x = 1,112,500.23

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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.