Home / 2,296,609.34-3,445,128.61-677,379.75

Finding the Fourth Proportional to 2,296,609.34, 3,445,128.61 and 677,379.75

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Solution

The fourth proportional to 2,296,609.34, 3,445,128.61 and 677,379.75 is: 1,016,132.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,609.34 : 3,445,128.61 = 677,379.75 : x
  2. Step 2: Convert to fraction form
    2,296,609.34/3,445,128.61 = 677,379.75/x
  3. Step 3: Cross multiply
    2,296,609.34x = 3,445,128.61 × 677,379.75
  4. Step 4: Simplify right side
    2,296,609.34x = 2,333,660,356,559.65
  5. Step 5: Solve for x
    x = 2,333,660,356,559.65/2,296,609.34
  6. Step 6: Final answer
    x = 1,016,132.92

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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.