Home / 2,546,783.53-3,512,158.54-1,674,076.57

Finding the Fourth Proportional to 2,546,783.53, 3,512,158.54 and 1,674,076.57

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Solution

The fourth proportional to 2,546,783.53, 3,512,158.54 and 1,674,076.57 is: 2,308,646.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,783.53 : 3,512,158.54 = 1,674,076.57 : x
  2. Step 2: Convert to fraction form
    2,546,783.53/3,512,158.54 = 1,674,076.57/x
  3. Step 3: Cross multiply
    2,546,783.53x = 3,512,158.54 × 1,674,076.57
  4. Step 4: Simplify right side
    2,546,783.53x = 5,879,622,321,939.41
  5. Step 5: Solve for x
    x = 5,879,622,321,939.41/2,546,783.53
  6. Step 6: Final answer
    x = 2,308,646.28

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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.