Home / 1,450,598.10-2,001,789.01-806,019.94

Finding the Fourth Proportional to 1,450,598.10, 2,001,789.01 and 806,019.94

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Solution

The fourth proportional to 1,450,598.10, 2,001,789.01 and 806,019.94 is: 1,112,287.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,598.10 : 2,001,789.01 = 806,019.94 : x
  2. Step 2: Convert to fraction form
    1,450,598.10/2,001,789.01 = 806,019.94/x
  3. Step 3: Cross multiply
    1,450,598.10x = 2,001,789.01 × 806,019.94
  4. Step 4: Simplify right side
    1,450,598.10x = 1,613,481,857,732.86
  5. Step 5: Solve for x
    x = 1,613,481,857,732.86/1,450,598.10
  6. Step 6: Final answer
    x = 1,112,287.31

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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.