Home / 3,519,659.64-4,857,130.26-1,910,027.64

Finding the Fourth Proportional to 3,519,659.64, 4,857,130.26 and 1,910,027.64

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Solution

The fourth proportional to 3,519,659.64, 4,857,130.26 and 1,910,027.64 is: 2,635,838.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,659.64 : 4,857,130.26 = 1,910,027.64 : x
  2. Step 2: Convert to fraction form
    3,519,659.64/4,857,130.26 = 1,910,027.64/x
  3. Step 3: Cross multiply
    3,519,659.64x = 4,857,130.26 × 1,910,027.64
  4. Step 4: Simplify right side
    3,519,659.64x = 9,277,253,047,680.39
  5. Step 5: Solve for x
    x = 9,277,253,047,680.39/3,519,659.64
  6. Step 6: Final answer
    x = 2,635,838.12

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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.