Home / 3,245,600.98-4,455,475.32-2,785,917.50

Finding the Fourth Proportional to 3,245,600.98, 4,455,475.32 and 2,785,917.50

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Solution

The fourth proportional to 3,245,600.98, 4,455,475.32 and 2,785,917.50 is: 3,824,433.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,600.98 : 4,455,475.32 = 2,785,917.50 : x
  2. Step 2: Convert to fraction form
    3,245,600.98/4,455,475.32 = 2,785,917.50/x
  3. Step 3: Cross multiply
    3,245,600.98x = 4,455,475.32 × 2,785,917.50
  4. Step 4: Simplify right side
    3,245,600.98x = 12,412,586,664,806.10
  5. Step 5: Solve for x
    x = 12,412,586,664,806.10/3,245,600.98
  6. Step 6: Final answer
    x = 3,824,433.98

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.