Home / 1,815,010.56-2,720,833.38-803,593.62

Finding the Fourth Proportional to 1,815,010.56, 2,720,833.38 and 803,593.62

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Solution

The fourth proportional to 1,815,010.56, 2,720,833.38 and 803,593.62 is: 1,204,645.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,815,010.56 : 2,720,833.38 = 803,593.62 : x
  2. Step 2: Convert to fraction form
    1,815,010.56/2,720,833.38 = 803,593.62/x
  3. Step 3: Cross multiply
    1,815,010.56x = 2,720,833.38 × 803,593.62
  4. Step 4: Simplify right side
    1,815,010.56x = 2,186,444,345,251.04
  5. Step 5: Solve for x
    x = 2,186,444,345,251.04/1,815,010.56
  6. Step 6: Final answer
    x = 1,204,645.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.