Home / 6,600,467.30-9,898,212.56-2,762,555.68

Finding the Fourth Proportional to 6,600,467.30, 9,898,212.56 and 2,762,555.68

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Solution

The fourth proportional to 6,600,467.30, 9,898,212.56 and 2,762,555.68 is: 4,142,792.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,467.30 : 9,898,212.56 = 2,762,555.68 : x
  2. Step 2: Convert to fraction form
    6,600,467.30/9,898,212.56 = 2,762,555.68/x
  3. Step 3: Cross multiply
    6,600,467.30x = 9,898,212.56 × 2,762,555.68
  4. Step 4: Simplify right side
    6,600,467.30x = 27,344,363,272,357.88
  5. Step 5: Solve for x
    x = 27,344,363,272,357.88/6,600,467.30
  6. Step 6: Final answer
    x = 4,142,792.02

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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.