Home / 1,034,609.23-1,551,979.45-324,665.29

Finding the Fourth Proportional to 1,034,609.23, 1,551,979.45 and 324,665.29

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Solution

The fourth proportional to 1,034,609.23, 1,551,979.45 and 324,665.29 is: 487,018.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,609.23 : 1,551,979.45 = 324,665.29 : x
  2. Step 2: Convert to fraction form
    1,034,609.23/1,551,979.45 = 324,665.29/x
  3. Step 3: Cross multiply
    1,034,609.23x = 1,551,979.45 × 324,665.29
  4. Step 4: Simplify right side
    1,034,609.23x = 503,873,858,208.29
  5. Step 5: Solve for x
    x = 503,873,858,208.29/1,034,609.23
  6. Step 6: Final answer
    x = 487,018.52

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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.