Home / 5,544,807.87-8,320,189.38-2,308,579.65

Finding the Fourth Proportional to 5,544,807.87, 8,320,189.38 and 2,308,579.65

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Solution

The fourth proportional to 5,544,807.87, 8,320,189.38 and 2,308,579.65 is: 3,464,109.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,807.87 : 8,320,189.38 = 2,308,579.65 : x
  2. Step 2: Convert to fraction form
    5,544,807.87/8,320,189.38 = 2,308,579.65/x
  3. Step 3: Cross multiply
    5,544,807.87x = 8,320,189.38 × 2,308,579.65
  4. Step 4: Simplify right side
    5,544,807.87x = 19,207,819,886,814.12
  5. Step 5: Solve for x
    x = 19,207,819,886,814.12/5,544,807.87
  6. Step 6: Final answer
    x = 3,464,109.19

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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.