Home / 2,339,389.42-3,504,189-1,881,505.96

Finding the Fourth Proportional to 2,339,389.42, 3,504,189 and 1,881,505.96

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Solution

The fourth proportional to 2,339,389.42, 3,504,189 and 1,881,505.96 is: 2,818,321.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,389.42 : 3,504,189 = 1,881,505.96 : x
  2. Step 2: Convert to fraction form
    2,339,389.42/3,504,189 = 1,881,505.96/x
  3. Step 3: Cross multiply
    2,339,389.42x = 3,504,189 × 1,881,505.96
  4. Step 4: Simplify right side
    2,339,389.42x = 6,593,152,488,466.44
  5. Step 5: Solve for x
    x = 6,593,152,488,466.44/2,339,389.42
  6. Step 6: Final answer
    x = 2,818,321.92

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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.