Home / 4,555,361.25-6,837,769.83-2,640,014.67

Finding the Fourth Proportional to 4,555,361.25, 6,837,769.83 and 2,640,014.67

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Solution

The fourth proportional to 4,555,361.25, 6,837,769.83 and 2,640,014.67 is: 3,962,762.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,361.25 : 6,837,769.83 = 2,640,014.67 : x
  2. Step 2: Convert to fraction form
    4,555,361.25/6,837,769.83 = 2,640,014.67/x
  3. Step 3: Cross multiply
    4,555,361.25x = 6,837,769.83 × 2,640,014.67
  4. Step 4: Simplify right side
    4,555,361.25x = 18,051,812,661,283.41
  5. Step 5: Solve for x
    x = 18,051,812,661,283.41/4,555,361.25
  6. Step 6: Final answer
    x = 3,962,762.04

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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.