Home / 3,613,054.77-5,419,586.25-1,216,698.75

Finding the Fourth Proportional to 3,613,054.77, 5,419,586.25 and 1,216,698.75

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Solution

The fourth proportional to 3,613,054.77, 5,419,586.25 and 1,216,698.75 is: 1,825,049.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,054.77 : 5,419,586.25 = 1,216,698.75 : x
  2. Step 2: Convert to fraction form
    3,613,054.77/5,419,586.25 = 1,216,698.75/x
  3. Step 3: Cross multiply
    3,613,054.77x = 5,419,586.25 × 1,216,698.75
  4. Step 4: Simplify right side
    3,613,054.77x = 6,594,003,815,892.19
  5. Step 5: Solve for x
    x = 6,594,003,815,892.19/3,613,054.77
  6. Step 6: Final answer
    x = 1,825,049.50

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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.