Home / 2,956,110.60-4,428,917.10-2,767,153.80

Finding the Fourth Proportional to 2,956,110.60, 4,428,917.10 and 2,767,153.80

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Solution

The fourth proportional to 2,956,110.60, 4,428,917.10 and 2,767,153.80 is: 4,145,817.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,110.60 : 4,428,917.10 = 2,767,153.80 : x
  2. Step 2: Convert to fraction form
    2,956,110.60/4,428,917.10 = 2,767,153.80/x
  3. Step 3: Cross multiply
    2,956,110.60x = 4,428,917.10 × 2,767,153.80
  4. Step 4: Simplify right side
    2,956,110.60x = 12,255,494,783,149.98
  5. Step 5: Solve for x
    x = 12,255,494,783,149.98/2,956,110.60
  6. Step 6: Final answer
    x = 4,145,817.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.