Home / 5,667,555.71-8,496,300.15-2,208,494.52

Finding the Fourth Proportional to 5,667,555.71, 8,496,300.15 and 2,208,494.52

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Solution

The fourth proportional to 5,667,555.71, 8,496,300.15 and 2,208,494.52 is: 3,310,780.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,555.71 : 8,496,300.15 = 2,208,494.52 : x
  2. Step 2: Convert to fraction form
    5,667,555.71/8,496,300.15 = 2,208,494.52/x
  3. Step 3: Cross multiply
    5,667,555.71x = 8,496,300.15 × 2,208,494.52
  4. Step 4: Simplify right side
    5,667,555.71x = 18,764,032,321,550.18
  5. Step 5: Solve for x
    x = 18,764,032,321,550.18/5,667,555.71
  6. Step 6: Final answer
    x = 3,310,780.40

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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.