Home / 3,591,703.60-4,956,655.97-1,960,215.73

Finding the Fourth Proportional to 3,591,703.60, 4,956,655.97 and 1,960,215.73

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Solution

The fourth proportional to 3,591,703.60, 4,956,655.97 and 1,960,215.73 is: 2,705,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,703.60 : 4,956,655.97 = 1,960,215.73 : x
  2. Step 2: Convert to fraction form
    3,591,703.60/4,956,655.97 = 1,960,215.73/x
  3. Step 3: Cross multiply
    3,591,703.60x = 4,956,655.97 × 1,960,215.73
  4. Step 4: Simplify right side
    3,591,703.60x = 9,716,114,990,791.33
  5. Step 5: Solve for x
    x = 9,716,114,990,791.33/3,591,703.60
  6. Step 6: Final answer
    x = 2,705,155.01

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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.