Home / 2,126,094.14-3,190,635.67-1,922,817.96

Finding the Fourth Proportional to 2,126,094.14, 3,190,635.67 and 1,922,817.96

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Solution

The fourth proportional to 2,126,094.14, 3,190,635.67 and 1,922,817.96 is: 2,885,578.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,094.14 : 3,190,635.67 = 1,922,817.96 : x
  2. Step 2: Convert to fraction form
    2,126,094.14/3,190,635.67 = 1,922,817.96/x
  3. Step 3: Cross multiply
    2,126,094.14x = 3,190,635.67 × 1,922,817.96
  4. Step 4: Simplify right side
    2,126,094.14x = 6,135,011,565,285.59
  5. Step 5: Solve for x
    x = 6,135,011,565,285.59/2,126,094.14
  6. Step 6: Final answer
    x = 2,885,578.51

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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.