Home / 3,256,800.64-4,494,923.91-1,806,963.16

Finding the Fourth Proportional to 3,256,800.64, 4,494,923.91 and 1,806,963.16

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Solution

The fourth proportional to 3,256,800.64, 4,494,923.91 and 1,806,963.16 is: 2,493,908.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,800.64 : 4,494,923.91 = 1,806,963.16 : x
  2. Step 2: Convert to fraction form
    3,256,800.64/4,494,923.91 = 1,806,963.16/x
  3. Step 3: Cross multiply
    3,256,800.64x = 4,494,923.91 × 1,806,963.16
  4. Step 4: Simplify right side
    3,256,800.64x = 8,122,161,927,287.89
  5. Step 5: Solve for x
    x = 8,122,161,927,287.89/3,256,800.64
  6. Step 6: Final answer
    x = 2,493,908.23

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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.