Home / 3,738,919.11-5,609,324.34-1,043,243.16

Finding the Fourth Proportional to 3,738,919.11, 5,609,324.34 and 1,043,243.16

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Solution

The fourth proportional to 3,738,919.11, 5,609,324.34 and 1,043,243.16 is: 1,565,128.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,919.11 : 5,609,324.34 = 1,043,243.16 : x
  2. Step 2: Convert to fraction form
    3,738,919.11/5,609,324.34 = 1,043,243.16/x
  3. Step 3: Cross multiply
    3,738,919.11x = 5,609,324.34 × 1,043,243.16
  4. Step 4: Simplify right side
    3,738,919.11x = 5,851,889,249,926.52
  5. Step 5: Solve for x
    x = 5,851,889,249,926.52/3,738,919.11
  6. Step 6: Final answer
    x = 1,565,128.60

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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.