Home / 1,197,196.44-1,652,167.55-681,025.13

Finding the Fourth Proportional to 1,197,196.44, 1,652,167.55 and 681,025.13

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Solution

The fourth proportional to 1,197,196.44, 1,652,167.55 and 681,025.13 is: 939,835.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,196.44 : 1,652,167.55 = 681,025.13 : x
  2. Step 2: Convert to fraction form
    1,197,196.44/1,652,167.55 = 681,025.13/x
  3. Step 3: Cross multiply
    1,197,196.44x = 1,652,167.55 × 681,025.13
  4. Step 4: Simplify right side
    1,197,196.44x = 1,125,167,608,854.57
  5. Step 5: Solve for x
    x = 1,125,167,608,854.57/1,197,196.44
  6. Step 6: Final answer
    x = 939,835.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.