Home / 4,036,197.32-5,569,995.74-2,200,640.60

Finding the Fourth Proportional to 4,036,197.32, 5,569,995.74 and 2,200,640.60

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Solution

The fourth proportional to 4,036,197.32, 5,569,995.74 and 2,200,640.60 is: 3,036,907.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,197.32 : 5,569,995.74 = 2,200,640.60 : x
  2. Step 2: Convert to fraction form
    4,036,197.32/5,569,995.74 = 2,200,640.60/x
  3. Step 3: Cross multiply
    4,036,197.32x = 5,569,995.74 × 2,200,640.60
  4. Step 4: Simplify right side
    4,036,197.32x = 12,257,558,767,271.04
  5. Step 5: Solve for x
    x = 12,257,558,767,271.04/4,036,197.32
  6. Step 6: Final answer
    x = 3,036,907.71

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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.