Home / 2,366,928.50-3,266,376.30-1,279,197.52

Finding the Fourth Proportional to 2,366,928.50, 3,266,376.30 and 1,279,197.52

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Solution

The fourth proportional to 2,366,928.50, 3,266,376.30 and 1,279,197.52 is: 1,765,300.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,928.50 : 3,266,376.30 = 1,279,197.52 : x
  2. Step 2: Convert to fraction form
    2,366,928.50/3,266,376.30 = 1,279,197.52/x
  3. Step 3: Cross multiply
    2,366,928.50x = 3,266,376.30 × 1,279,197.52
  4. Step 4: Simplify right side
    2,366,928.50x = 4,178,340,454,180.84
  5. Step 5: Solve for x
    x = 4,178,340,454,180.84/2,366,928.50
  6. Step 6: Final answer
    x = 1,765,300.67

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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.