Home / 3,192,362.10-4,405,553.33-1,742,151.17

Finding the Fourth Proportional to 3,192,362.10, 4,405,553.33 and 1,742,151.17

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Solution

The fourth proportional to 3,192,362.10, 4,405,553.33 and 1,742,151.17 is: 2,404,219.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,362.10 : 4,405,553.33 = 1,742,151.17 : x
  2. Step 2: Convert to fraction form
    3,192,362.10/4,405,553.33 = 1,742,151.17/x
  3. Step 3: Cross multiply
    3,192,362.10x = 4,405,553.33 × 1,742,151.17
  4. Step 4: Simplify right side
    3,192,362.10x = 7,675,139,890,660.03
  5. Step 5: Solve for x
    x = 7,675,139,890,660.03/3,192,362.10
  6. Step 6: Final answer
    x = 2,404,219.71

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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.