Home / 3,591,377.57-4,956,060.21-1,959,812.69

Finding the Fourth Proportional to 3,591,377.57, 4,956,060.21 and 1,959,812.69

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Solution

The fourth proportional to 3,591,377.57, 4,956,060.21 and 1,959,812.69 is: 2,704,519.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,377.57 : 4,956,060.21 = 1,959,812.69 : x
  2. Step 2: Convert to fraction form
    3,591,377.57/4,956,060.21 = 1,959,812.69/x
  3. Step 3: Cross multiply
    3,591,377.57x = 4,956,060.21 × 1,959,812.69
  4. Step 4: Simplify right side
    3,591,377.57x = 9,712,949,696,861.60
  5. Step 5: Solve for x
    x = 9,712,949,696,861.60/3,591,377.57
  6. Step 6: Final answer
    x = 2,704,519.23

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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.