Home / 3,192,373.10-4,405,568.52-1,742,162.18

Finding the Fourth Proportional to 3,192,373.10, 4,405,568.52 and 1,742,162.18

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Solution

The fourth proportional to 3,192,373.10, 4,405,568.52 and 1,742,162.18 is: 2,404,234.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,373.10 : 4,405,568.52 = 1,742,162.18 : x
  2. Step 2: Convert to fraction form
    3,192,373.10/4,405,568.52 = 1,742,162.18/x
  3. Step 3: Cross multiply
    3,192,373.10x = 4,405,568.52 × 1,742,162.18
  4. Step 4: Simplify right side
    3,192,373.10x = 7,675,214,856,942.57
  5. Step 5: Solve for x
    x = 7,675,214,856,942.57/3,192,373.10
  6. Step 6: Final answer
    x = 2,404,234.91

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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.