Home / 8,118,462.36-11,195,751.24-4,854,758.52

Finding the Fourth Proportional to 8,118,462.36, 11,195,751.24 and 4,854,758.52

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Solution

The fourth proportional to 8,118,462.36, 11,195,751.24 and 4,854,758.52 is: 6,694,946.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,118,462.36 : 11,195,751.24 = 4,854,758.52 : x
  2. Step 2: Convert to fraction form
    8,118,462.36/11,195,751.24 = 4,854,758.52/x
  3. Step 3: Cross multiply
    8,118,462.36x = 11,195,751.24 × 4,854,758.52
  4. Step 4: Simplify right side
    8,118,462.36x = 54,352,668,720,190.56
  5. Step 5: Solve for x
    x = 54,352,668,720,190.56/8,118,462.36
  6. Step 6: Final answer
    x = 6,694,946.20

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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.