Home / 4,322,764.41-5,965,985.12-4,180,811.69

Finding the Fourth Proportional to 4,322,764.41, 5,965,985.12 and 4,180,811.69

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Solution

The fourth proportional to 4,322,764.41, 5,965,985.12 and 4,180,811.69 is: 5,770,071.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,764.41 : 5,965,985.12 = 4,180,811.69 : x
  2. Step 2: Convert to fraction form
    4,322,764.41/5,965,985.12 = 4,180,811.69/x
  3. Step 3: Cross multiply
    4,322,764.41x = 5,965,985.12 × 4,180,811.69
  4. Step 4: Simplify right side
    4,322,764.41x = 24,942,660,281,328.07
  5. Step 5: Solve for x
    x = 24,942,660,281,328.07/4,322,764.41
  6. Step 6: Final answer
    x = 5,770,071.63

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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.