Home / 1,206,016.96-1,809,048.64-295,207.24

Finding the Fourth Proportional to 1,206,016.96, 1,809,048.64 and 295,207.24

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Solution

The fourth proportional to 1,206,016.96, 1,809,048.64 and 295,207.24 is: 442,816.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,016.96 : 1,809,048.64 = 295,207.24 : x
  2. Step 2: Convert to fraction form
    1,206,016.96/1,809,048.64 = 295,207.24/x
  3. Step 3: Cross multiply
    1,206,016.96x = 1,809,048.64 × 295,207.24
  4. Step 4: Simplify right side
    1,206,016.96x = 534,044,256,204.58
  5. Step 5: Solve for x
    x = 534,044,256,204.58/1,206,016.96
  6. Step 6: Final answer
    x = 442,816.54

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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.