Home / 1,723,698.22-2,585,723.90-659,635.24

Finding the Fourth Proportional to 1,723,698.22, 2,585,723.90 and 659,635.24

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Solution

The fourth proportional to 1,723,698.22, 2,585,723.90 and 659,635.24 is: 989,520.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,698.22 : 2,585,723.90 = 659,635.24 : x
  2. Step 2: Convert to fraction form
    1,723,698.22/2,585,723.90 = 659,635.24/x
  3. Step 3: Cross multiply
    1,723,698.22x = 2,585,723.90 × 659,635.24
  4. Step 4: Simplify right side
    1,723,698.22x = 1,705,634,605,350.24
  5. Step 5: Solve for x
    x = 1,705,634,605,350.24/1,723,698.22
  6. Step 6: Final answer
    x = 989,520.43

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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.