Home / 4,017,845.43-5,544,667.39-2,182,339.56

Finding the Fourth Proportional to 4,017,845.43, 5,544,667.39 and 2,182,339.56

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Solution

The fourth proportional to 4,017,845.43, 5,544,667.39 and 2,182,339.56 is: 3,011,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,845.43 : 5,544,667.39 = 2,182,339.56 : x
  2. Step 2: Convert to fraction form
    4,017,845.43/5,544,667.39 = 2,182,339.56/x
  3. Step 3: Cross multiply
    4,017,845.43x = 5,544,667.39 × 2,182,339.56
  4. Step 4: Simplify right side
    4,017,845.43x = 12,100,347,008,828.54
  5. Step 5: Solve for x
    x = 12,100,347,008,828.54/4,017,845.43
  6. Step 6: Final answer
    x = 3,011,650.70

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Double scale
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1.5x scale

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.