Home / 3,591,608.58-4,956,524.30-1,960,120.88

Finding the Fourth Proportional to 3,591,608.58, 4,956,524.30 and 1,960,120.88

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Solution

The fourth proportional to 3,591,608.58, 4,956,524.30 and 1,960,120.88 is: 2,705,023.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,608.58 : 4,956,524.30 = 1,960,120.88 : x
  2. Step 2: Convert to fraction form
    3,591,608.58/4,956,524.30 = 1,960,120.88/x
  3. Step 3: Cross multiply
    3,591,608.58x = 4,956,524.30 × 1,960,120.88
  4. Step 4: Simplify right side
    3,591,608.58x = 9,715,386,772,657.38
  5. Step 5: Solve for x
    x = 9,715,386,772,657.38/3,591,608.58
  6. Step 6: Final answer
    x = 2,705,023.82

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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.