Home / 2,462,048.14-3,390,105.18-2,231,102.91

Finding the Fourth Proportional to 2,462,048.14, 3,390,105.18 and 2,231,102.91

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Solution

The fourth proportional to 2,462,048.14, 3,390,105.18 and 2,231,102.91 is: 3,072,106.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,048.14 : 3,390,105.18 = 2,231,102.91 : x
  2. Step 2: Convert to fraction form
    2,462,048.14/3,390,105.18 = 2,231,102.91/x
  3. Step 3: Cross multiply
    2,462,048.14x = 3,390,105.18 × 2,231,102.91
  4. Step 4: Simplify right side
    2,462,048.14x = 7,563,673,504,198.03
  5. Step 5: Solve for x
    x = 7,563,673,504,198.03/2,462,048.14
  6. Step 6: Final answer
    x = 3,072,106.26

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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.