Home / 3,383,351.48-4,668,594.84-1,933,140.80

Finding the Fourth Proportional to 3,383,351.48, 4,668,594.84 and 1,933,140.80

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Solution

The fourth proportional to 3,383,351.48, 4,668,594.84 and 1,933,140.80 is: 2,667,488.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,351.48 : 4,668,594.84 = 1,933,140.80 : x
  2. Step 2: Convert to fraction form
    3,383,351.48/4,668,594.84 = 1,933,140.80/x
  3. Step 3: Cross multiply
    3,383,351.48x = 4,668,594.84 × 1,933,140.80
  4. Step 4: Simplify right side
    3,383,351.48x = 9,025,051,163,873.47
  5. Step 5: Solve for x
    x = 9,025,051,163,873.47/3,383,351.48
  6. Step 6: Final answer
    x = 2,667,488.50

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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.