Home / 6,565,493.20-9,824,620.20-4,439,729.20

Finding the Fourth Proportional to 6,565,493.20, 9,824,620.20 and 4,439,729.20

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Solution

The fourth proportional to 6,565,493.20, 9,824,620.20 and 4,439,729.20 is: 6,643,621.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,493.20 : 9,824,620.20 = 4,439,729.20 : x
  2. Step 2: Convert to fraction form
    6,565,493.20/9,824,620.20 = 4,439,729.20/x
  3. Step 3: Cross multiply
    6,565,493.20x = 9,824,620.20 × 4,439,729.20
  4. Step 4: Simplify right side
    6,565,493.20x = 43,618,653,180,849.84
  5. Step 5: Solve for x
    x = 43,618,653,180,849.84/6,565,493.20
  6. Step 6: Final answer
    x = 6,643,621.71

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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.