Home / 3,567,435.82-4,923,036.43-1,935,801.68

Finding the Fourth Proportional to 3,567,435.82, 4,923,036.43 and 1,935,801.68

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Solution

The fourth proportional to 3,567,435.82, 4,923,036.43 and 1,935,801.68 is: 2,671,392.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,435.82 : 4,923,036.43 = 1,935,801.68 : x
  2. Step 2: Convert to fraction form
    3,567,435.82/4,923,036.43 = 1,935,801.68/x
  3. Step 3: Cross multiply
    3,567,435.82x = 4,923,036.43 × 1,935,801.68
  4. Step 4: Simplify right side
    3,567,435.82x = 9,530,022,162,440.52
  5. Step 5: Solve for x
    x = 9,530,022,162,440.52/3,567,435.82
  6. Step 6: Final answer
    x = 2,671,392.75

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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.