Home / 1,933,108.21-2,667,615.55-1,073,723.59

Finding the Fourth Proportional to 1,933,108.21, 2,667,615.55 and 1,073,723.59

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Solution

The fourth proportional to 1,933,108.21, 2,667,615.55 and 1,073,723.59 is: 1,481,697.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,108.21 : 2,667,615.55 = 1,073,723.59 : x
  2. Step 2: Convert to fraction form
    1,933,108.21/2,667,615.55 = 1,073,723.59/x
  3. Step 3: Cross multiply
    1,933,108.21x = 2,667,615.55 × 1,073,723.59
  4. Step 4: Simplify right side
    1,933,108.21x = 2,864,281,745,085.83
  5. Step 5: Solve for x
    x = 2,864,281,745,085.83/1,933,108.21
  6. Step 6: Final answer
    x = 1,481,697.57

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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.