Home / 4,153,480.20-6,219,722.70-3,313,672.20

Finding the Fourth Proportional to 4,153,480.20, 6,219,722.70 and 3,313,672.20

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Solution

The fourth proportional to 4,153,480.20, 6,219,722.70 and 3,313,672.20 is: 4,962,133.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,480.20 : 6,219,722.70 = 3,313,672.20 : x
  2. Step 2: Convert to fraction form
    4,153,480.20/6,219,722.70 = 3,313,672.20/x
  3. Step 3: Cross multiply
    4,153,480.20x = 6,219,722.70 × 3,313,672.20
  4. Step 4: Simplify right side
    4,153,480.20x = 20,610,122,202,698.94
  5. Step 5: Solve for x
    x = 20,610,122,202,698.94/4,153,480.20
  6. Step 6: Final answer
    x = 4,962,133.25

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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.