Home / 1,829,301.44-2,740,958.70-1,107,455.22

Finding the Fourth Proportional to 1,829,301.44, 2,740,958.70 and 1,107,455.22

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Solution

The fourth proportional to 1,829,301.44, 2,740,958.70 and 1,107,455.22 is: 1,659,370.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,301.44 : 2,740,958.70 = 1,107,455.22 : x
  2. Step 2: Convert to fraction form
    1,829,301.44/2,740,958.70 = 1,107,455.22/x
  3. Step 3: Cross multiply
    1,829,301.44x = 2,740,958.70 × 1,107,455.22
  4. Step 4: Simplify right side
    1,829,301.44x = 3,035,489,020,119.41
  5. Step 5: Solve for x
    x = 3,035,489,020,119.41/1,829,301.44
  6. Step 6: Final answer
    x = 1,659,370.60

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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.