Home / 3,517,126.75-4,853,634.92-1,907,494.75

Finding the Fourth Proportional to 3,517,126.75, 4,853,634.92 and 1,907,494.75

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Solution

The fourth proportional to 3,517,126.75, 4,853,634.92 and 1,907,494.75 is: 2,632,342.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,126.75 : 4,853,634.92 = 1,907,494.75 : x
  2. Step 2: Convert to fraction form
    3,517,126.75/4,853,634.92 = 1,907,494.75/x
  3. Step 3: Cross multiply
    3,517,126.75x = 4,853,634.92 × 1,907,494.75
  4. Step 4: Simplify right side
    3,517,126.75x = 9,258,283,128,316.67
  5. Step 5: Solve for x
    x = 9,258,283,128,316.67/3,517,126.75
  6. Step 6: Final answer
    x = 2,632,342.76

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1.5x scale

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.