Home / 3,624,673.65-5,002,067.70-1,993,186.23

Finding the Fourth Proportional to 3,624,673.65, 5,002,067.70 and 1,993,186.23

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Solution

The fourth proportional to 3,624,673.65, 5,002,067.70 and 1,993,186.23 is: 2,750,606.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,673.65 : 5,002,067.70 = 1,993,186.23 : x
  2. Step 2: Convert to fraction form
    3,624,673.65/5,002,067.70 = 1,993,186.23/x
  3. Step 3: Cross multiply
    3,624,673.65x = 5,002,067.70 × 1,993,186.23
  4. Step 4: Simplify right side
    3,624,673.65x = 9,970,052,461,167.77
  5. Step 5: Solve for x
    x = 9,970,052,461,167.77/3,624,673.65
  6. Step 6: Final answer
    x = 2,750,606.93

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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.