Home / 4,190,399.74-5,782,789.80-2,536,584.88

Finding the Fourth Proportional to 4,190,399.74, 5,782,789.80 and 2,536,584.88

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Solution

The fourth proportional to 4,190,399.74, 5,782,789.80 and 2,536,584.88 is: 3,500,510.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,399.74 : 5,782,789.80 = 2,536,584.88 : x
  2. Step 2: Convert to fraction form
    4,190,399.74/5,782,789.80 = 2,536,584.88/x
  3. Step 3: Cross multiply
    4,190,399.74x = 5,782,789.80 × 2,536,584.88
  4. Step 4: Simplify right side
    4,190,399.74x = 14,668,537,170,898.22
  5. Step 5: Solve for x
    x = 14,668,537,170,898.22/4,190,399.74
  6. Step 6: Final answer
    x = 3,500,510.23

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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.