Home / 3,198,568.64-4,414,014-1,748,263.23

Finding the Fourth Proportional to 3,198,568.64, 4,414,014 and 1,748,263.23

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Solution

The fourth proportional to 3,198,568.64, 4,414,014 and 1,748,263.23 is: 2,412,597.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,568.64 : 4,414,014 = 1,748,263.23 : x
  2. Step 2: Convert to fraction form
    3,198,568.64/4,414,014 = 1,748,263.23/x
  3. Step 3: Cross multiply
    3,198,568.64x = 4,414,014 × 1,748,263.23
  4. Step 4: Simplify right side
    3,198,568.64x = 7,716,858,372,905.22
  5. Step 5: Solve for x
    x = 7,716,858,372,905.22/3,198,568.64
  6. Step 6: Final answer
    x = 2,412,597.40

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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.