Home / 1,670,928.69-2,505,739.20-591,023.94

Finding the Fourth Proportional to 1,670,928.69, 2,505,739.20 and 591,023.94

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Solution

The fourth proportional to 1,670,928.69, 2,505,739.20 and 591,023.94 is: 886,304.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,928.69 : 2,505,739.20 = 591,023.94 : x
  2. Step 2: Convert to fraction form
    1,670,928.69/2,505,739.20 = 591,023.94/x
  3. Step 3: Cross multiply
    1,670,928.69x = 2,505,739.20 × 591,023.94
  4. Step 4: Simplify right side
    1,670,928.69x = 1,480,951,854,596.45
  5. Step 5: Solve for x
    x = 1,480,951,854,596.45/1,670,928.69
  6. Step 6: Final answer
    x = 886,304.64

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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.