Home / 8,440,185.54-11,647,467.56-4,572,706.88

Finding the Fourth Proportional to 8,440,185.54, 11,647,467.56 and 4,572,706.88

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Solution

The fourth proportional to 8,440,185.54, 11,647,467.56 and 4,572,706.88 is: 6,310,341.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,440,185.54 : 11,647,467.56 = 4,572,706.88 : x
  2. Step 2: Convert to fraction form
    8,440,185.54/11,647,467.56 = 4,572,706.88/x
  3. Step 3: Cross multiply
    8,440,185.54x = 11,647,467.56 × 4,572,706.88
  4. Step 4: Simplify right side
    8,440,185.54x = 53,260,455,046,188.81
  5. Step 5: Solve for x
    x = 53,260,455,046,188.81/8,440,185.54
  6. Step 6: Final answer
    x = 6,310,341.73

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1.5x scale

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.