Home / 3,508,213.50-5,262,320.46-848,821.50

Finding the Fourth Proportional to 3,508,213.50, 5,262,320.46 and 848,821.50

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Solution

The fourth proportional to 3,508,213.50, 5,262,320.46 and 848,821.50 is: 1,273,232.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,213.50 : 5,262,320.46 = 848,821.50 : x
  2. Step 2: Convert to fraction form
    3,508,213.50/5,262,320.46 = 848,821.50/x
  3. Step 3: Cross multiply
    3,508,213.50x = 5,262,320.46 × 848,821.50
  4. Step 4: Simplify right side
    3,508,213.50x = 4,466,770,746,337.89
  5. Step 5: Solve for x
    x = 4,466,770,746,337.89/3,508,213.50
  6. Step 6: Final answer
    x = 1,273,232.30

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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.