Home / 1,723,697.22-2,585,722.40-659,634.24

Finding the Fourth Proportional to 1,723,697.22, 2,585,722.40 and 659,634.24

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Solution

The fourth proportional to 1,723,697.22, 2,585,722.40 and 659,634.24 is: 989,518.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,697.22 : 2,585,722.40 = 659,634.24 : x
  2. Step 2: Convert to fraction form
    1,723,697.22/2,585,722.40 = 659,634.24/x
  3. Step 3: Cross multiply
    1,723,697.22x = 2,585,722.40 × 659,634.24
  4. Step 4: Simplify right side
    1,723,697.22x = 1,705,631,030,174.98
  5. Step 5: Solve for x
    x = 1,705,631,030,174.98/1,723,697.22
  6. Step 6: Final answer
    x = 989,518.93

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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.